Problem with ownclod desktop client

Hi, sorry for my English.
I have a problem with owncloud desktop client when I sync file out of my lan.
For my test, I use techandme VM owncloud with last update.
This is the log of owncloud desktop client:
10-28 12:23:54:821 0x857570 unknown: Failed to resolve EGL function eglGetPlatformDisplayEXT (Impossibile trovare la procedura specificata.)
10-28 12:23:54:823 0x857570 unknown: static QWindowsEGLStaticContext* QWindowsEGLStaticContext::create(): Could not initialize EGL display: error 0x3001

10-28 12:23:54:823 0x857570 unknown: static QWindowsEGLStaticContext* QWindowsEGLStaticContext::create(): When using ANGLE, check if d3dcompiler_4x.dll is available
10-28 12:23:59:799 0x857570 unknown: Failed to resolve EGL function eglGetPlatformDisplayEXT (Impossibile trovare la procedura specificata.)
10-28 12:23:59:800 0x857570 unknown: static QWindowsEGLStaticContext* QWindowsEGLStaticContext::create(): Could not initialize EGL display: error 0x3001

10-28 12:23:59:800 0x857570 unknown: static QWindowsEGLStaticContext* QWindowsEGLStaticContext::create(): When using ANGLE, check if d3dcompiler_4x.dll is available
10-28 12:24:03:501 0x857570 OCC::AccountSettings::slotEnableCurrentFolder: Application: enable folder with alias "1"
10-28 12:24:03:509 0x857570 OCC::Folder::saveToSettings: Saved folder "1" to settings, status 0
10-28 12:24:03:510 0x857570 OCC::FolderMan::scheduleFolder: Schedule folder "1" to sync!
10-28 12:24:03:510 0x857570 OCC::SocketApi::slotUpdateFolderView: Not sending UPDATE_VIEW for "1" because status() is 1
10-28 12:24:03:513 0x857570 OCC::ownCloudGui::slotSyncStateChange: Sync state changed for folder "https://myip:443/remote.php/webdav/" : "Not yet Started"
10-28 12:24:03:514 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::JsonApiJob created for "https://myip" + "ocs/v2.php/apps/notifications/api/v1/notifications" "OCC::ServerNotificationHandler"
10-28 12:24:03:514 0x857570 OCC::FolderMan::startScheduledSyncSoon: Starting the next scheduled sync in 0 seconds
10-28 12:24:03:515 0x857570 OCC::SocketApi::slotUpdateFolderView: Not sending UPDATE_VIEW for "1" because status() is 1
10-28 12:24:03:517 0x857570 OCC::ownCloudGui::slotSyncStateChange: Sync state changed for folder "https://myip:443/remote.php/webdav/" : "Not yet Started"
10-28 12:24:03:517 0x857570 OCC::ActivitySettings::slotRefresh: void OCC::ActivitySettings::slotRefresh(OCC::AccountState*) do not check as last check is only secs ago: 0
10-28 12:24:03:518 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "REGISTER_PATH:C:\Users\myusername\ownCloud"
10-28 12:24:03:519 0x857570 OCC::FolderMan::slotStartScheduledFolderSync: XX slotScheduleFolderSync: folderQueue size: 1
10-28 12:24:03:519 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:IGNORE:C:\Users\myusername\ownCloud"
10-28 12:24:03:520 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "UPDATE_VIEW:C:\Users\myusername\ownCloud"
10-28 12:24:03:522 0x857570 OCC::ownCloudGui::slotSyncStateChange: Sync state changed for folder "https://myip:443/remote.php/webdav/" : "SyncPrepare"
10-28 12:24:03:523 0x857570 OCC::Folder::startSync: *** Start syncing "https://myip:443/remote.php/webdav/" - client version 2.3.0-nightly20161027 (build 6472)
10-28 12:24:03:524 0x857570 OCC::Folder::setIgnoredFiles: ==== adding system ignore list to csync: "C:/Program Files (x86)/ownCloud/sync-exclude.lst"
10-28 12:24:03:525 0x857570 OCC::Folder::setIgnoredFiles: ==== adding user defined ignore list to csync: "C:/Users/myusername/AppData/Local/ownCloud/sync-exclude.lst"
10-28 12:24:03:527 0x857570 OCC::FolderMan::slotFolderSyncStarted: >===================================== sync started for "https://myip:443/remote.php/webdav/"
10-28 12:24:03:546 0x857570 OCC::SyncEngine::startSync: There are 79012204544 bytes available at "C:/Users/myusername/ownCloud/" and at least 50000000 are required
10-28 12:24:03:547 0x857570 OCC::SyncEngine::startSync: ===== sync with existing sync journal
10-28 12:24:03:547 0x857570 OCC::SyncEngine::startSync: "===== Using Qt 5.4.0 SSL library OpenSSL 1.0.2h 3 May 2016 on Windows 8"
10-28 12:24:03:548 0x857570 OCC::SyncEngine::startSync: void OCC::SyncEngine::startSync() ====NOT Using Selective Sync
10-28 12:24:03:548 0x857570 OCC::SyncEngine::startSync: #### Discovery start #################################################### >>
10-28 12:24:03:549 0x857570 OCC::SyncEngine::startSync: =====Server "9.1.1.3" "rootEtagChangesNotOnlySubFolderEtags=1"
10-28 12:24:03:549 0x857570 OCC::SyncEngine::startSync: void OCC::SyncEngine::startSync() "/" QUrl( "https://myip:443/remote.php/webdav/" )
10-28 12:24:03:566 0x857570 OCC::AccountManager::saveAccount: Saving account "https://myip:443"
10-28 12:24:03:567 0x857570 OCC::AccountManager::saveAccountHelper: Saving 1 unknown certs.
10-28 12:24:03:568 0x857570 OCC::AccountManager::saveAccountHelper: Saving cookies.
10-28 12:24:03:575 0x857570 OCC::CookieJar::save: "C:/Users/myusername/AppData/Local/ownCloud//cookies.db"
10-28 12:24:03:576 0x857570 OCC::AccountManager::saveAccount: Saved account settings, status: 0
10-28 12:24:07:431 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) Calling into main thread...
10-28 12:24:07:431 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:07:535 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobFirstDirectoryPermissionsSlot: Permissions for root dir: "RDNVCK"
10-28 12:24:07:537 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 3 results for ""
10-28 12:24:07:539 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) ...Returned from main thread
10-28 12:24:07:927 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes Calling into main thread...
10-28 12:24:07:928 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:08:214 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 16 results for "/iTunes"
10-28 12:24:08:216 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes ...Returned from main thread
10-28 12:24:08:391 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media Calling into main thread...
10-28 12:24:08:392 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:08:661 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 8 results for "/iTunes/iTunes Media"
10-28 12:24:08:663 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media ...Returned from main thread
10-28 12:24:08:664 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Downloads Calling into main thread...
10-28 12:24:08:671 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media/Downloads" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:08:968 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 4 results for "/iTunes/iTunes Media/Downloads"
10-28 12:24:08:969 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Downloads ...Returned from main thread
10-28 12:24:08:970 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp Calling into main thread...
10-28 12:24:08:976 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:09:252 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 1 results for "/iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp"
10-28 12:24:09:253 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp ...Returned from main thread
10-28 12:24:09:254 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp"
10-28 12:24:09:255 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media/Downloads"
10-28 12:24:09:256 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Mobile Applications Calling into main thread...
10-28 12:24:09:263 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media/Mobile Applications" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:09:743 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 131 results for "/iTunes/iTunes Media/Mobile Applications"
10-28 12:24:09:745 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Mobile Applications ...Returned from main thread
10-28 12:24:09:757 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media/Mobile Applications"
10-28 12:24:09:757 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Music Calling into main thread...
10-28 12:24:09:759 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media/Music" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:10:095 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 74 results for "/iTunes/iTunes Media/Music"
10-28 12:24:10:097 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Music ...Returned from main thread
10-28 12:24:10:203 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Music/Red Hot Chili Peppers Calling into main thread...
10-28 12:24:10:205 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media/Music/Red Hot Chili Peppers" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:10:634 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 1 results for "/iTunes/iTunes Media/Music/Red Hot Chili Peppers"
10-28 12:24:10:636 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Music/Red Hot Chili Peppers ...Returned from main thread
10-28 12:24:10:636 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Music/Red Hot Chili Peppers/Californication Calling into main thread...
10-28 12:24:10:643 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::LsColJob created for "https://myip" + "/iTunes/iTunes Media/Music/Red Hot Chili Peppers/Californication" "OCC::DiscoverySingleDirectoryJob"
10-28 12:24:10:958 0x857570 OCC::DiscoveryMainThread::singleDirectoryJobResultSlot: void OCC::DiscoveryMainThread::singleDirectoryJobResultSlot(const QList&) Have 17 results for "/iTunes/iTunes Media/Music/Red Hot Chili Peppers/Californication"
10-28 12:24:10:960 0x6b4b3cc OCC::DiscoveryJob::remote_vio_opendir_hook: OCC::DiscoveryJob(0xa24f1c8) iTunes/iTunes Media/Music/Red Hot Chili Peppers/Californication ...Returned from main thread
10-28 12:24:10:962 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media/Music/Red Hot Chili Peppers/Californication"
10-28 12:24:10:962 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media/Music/Red Hot Chili Peppers"
10-28 12:24:10:996 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media/Music"
10-28 12:24:10:996 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes/iTunes Media"
10-28 12:24:10:996 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) "/iTunes"
10-28 12:24:10:996 0x6b4b3cc OCC::DiscoveryJob::remote_vio_closedir_hook: static void OCC::DiscoveryJob::remote_vio_closedir_hook(csync_vio_handle_t*, void*) OCC::DiscoveryJob(0xa24f1c8) ""
10-28 12:24:10:999 0x857570 OCC::SyncEngine::slotDiscoveryJobFinished: <<#### Discovery end #################################################### 7451
10-28 12:24:11:047 0x857570 OCC::SyncEngine::slotDiscoveryJobFinished: <<#### Reconcile end #################################################### 7498
10-28 12:24:11:191 0x857570 OCC::SyncEngine::slotDiscoveryJobFinished: Permissions of the root folder: "RDNVCK"
10-28 12:24:11:217 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:IGNORE:C:\Users\myusername\ownCloud\desktop.ini"
10-28 12:24:11:218 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes"
10-28 12:24:11:218 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media"
10-28 12:24:11:219 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads"
10-28 12:24:11:219 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads\Evernote - stay organized.tmp"
10-28 12:24:11:220 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads\Evernote - stay organized.tmp"
10-28 12:24:11:221 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads"
10-28 12:24:11:221 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media"
10-28 12:24:11:222 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes"
10-28 12:24:11:222 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud"
10-28 12:24:11:222 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads\Evernote - stay organized.tmp\download.app"
10-28 12:24:11:223 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Mobile Applications"
10-28 12:24:11:246 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Music"
10-28 12:24:11:247 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Music\Red Hot Chili Peppers"
10-28 12:24:11:247 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:OK:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Music\Red Hot Chili Peppers\Californication"
10-28 12:24:11:247 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud"
10-28 12:24:11:248 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes"
10-28 12:24:11:249 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media"
10-28 12:24:11:249 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads"
10-28 12:24:11:250 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads\Evernote - stay organized.tmp"
10-28 12:24:11:250 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Downloads\Evernote - stay organized.tmp\download.app"
10-28 12:24:11:251 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud"
10-28 12:24:11:251 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes"
10-28 12:24:11:252 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media"
10-28 12:24:11:252 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Mobile Applications"
10-28 12:24:11:253 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Mobile Applications\Adobe Acrobat 16.11.01.ipa"
10-28 12:24:11:254 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud"
10-28 12:24:11:254 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes"
10-28 12:24:11:255 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media"
10-28 12:24:11:255 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Mobile Applications"
10-28 12:24:11:256 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\iTunes\iTunes Media\Mobile Applications\Evernote 7.18.1.ipa"
10-28 12:24:11:257 0x857570 OCC::SyncJournalDb::commitInternal: void OCC::SyncJournalDb::commitInternal(const QString&, bool) Transaction commit "post treewalk" and starting new transaction
10-28 12:24:11:258 0x857570 OCC::SyncJournalDb::commitInternal: void OCC::SyncJournalDb::commitInternal(const QString&, bool) Transaction commit "post stale entry removal" and starting new transaction
10-28 12:24:11:258 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:SYNC:C:\Users\myusername\ownCloud\"
10-28 12:24:11:259 0x857570 OCC::OwncloudPropagator::start: Using QNAM/HTTP parallel code path
10-28 12:24:11:259 0x857570 OCC::SyncEngine::slotDiscoveryJobFinished: <<#### Post-Reconcile end #################################################### 7710
10-28 12:24:11:265 0x857570 OCC::Folder::slotSyncStarted: #### Propagation start #################################################### >>
10-28 12:24:11:266 0x857570 OCC::SocketApi::slotUpdateFolderView: Not sending UPDATE_VIEW for "1" because status() is 3
10-28 12:24:11:268 0x857570 OCC::ownCloudGui::slotSyncStateChange: Sync state changed for folder "https://myip:443/remote.php/webdav/" : "Sync Running"
10-28 12:24:11:268 0x857570 OCC::SyncEngine::slotItemCompleted: void OCC::SyncEngine::slotItemCompleted(const OCC::SyncFileItem&, const OCC::PropagatorJob&) "desktop.ini" INSTRUCTION_IGNORE 6 "Il file รจ stato aggiunto alla lista ignorati."
10-28 12:24:11:269 0x857570 OCC::SocketApi::sendMessage: SocketApi: Sending message: "STATUS:IGNORE:C:\Users\myusername\ownCloud\desktop.ini"
10-28 12:24:11:272 0x857570 OCC::PropagateDownloadFile::start: virtual void OCC::PropagateDownloadFile::start() "iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp/download.app" 0
10-28 12:24:11:272 0x857570 OCC::OwncloudPropagator::localFileNameClash: CaseClashCheck for "C:/Users/myusername/ownCloud/iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp/download.app"
10-28 12:24:11:274 0x857570 OCC::SyncJournalDb::setDownloadInfo: "INSERT OR REPLACE INTO downloadinfo (path, tmpfile, etag, errorcount) VALUES ( ?1 , ?2, ?3, ?4 )" "iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp/download.app" "iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp/.download.app.~45d0" "5812573e66346" 0
10-28 12:24:11:274 0x857570 OCC::SyncJournalDb::commitInternal: void OCC::SyncJournalDb::commitInternal(const QString&, bool) Transaction commit "download file start" and starting new transaction
10-28 12:24:11:282 0x857570 OCC::GETFileJob::start: Retry with range "bytes=24772608-"
10-28 12:24:11:283 0x857570 OCC::GETFileJob::start: virtual void OCC::GETFileJob::start() OCC::BandwidthManager(0xa119cc8) false false
10-28 12:24:11:283 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::GETFileJob created for "https://myip" + "/iTunes/iTunes Media/Downloads/Evernote - stay organized.tmp/download.app" ""
10-28 12:24:11:288 0x857570 OCC::PropagateDownloadFile::start: virtual void OCC::PropagateDownloadFile::start() "iTunes/iTunes Media/Mobile Applications/Adobe Acrobat 16.11.01.ipa" 1
10-28 12:24:11:289 0x857570 OCC::OwncloudPropagator::localFileNameClash: CaseClashCheck for "C:/Users/myusername/ownCloud/iTunes/iTunes Media/Mobile Applications/Adobe Acrobat 16.11.01.ipa"
10-28 12:24:11:290 0x857570 OCC::SyncJournalDb::setDownloadInfo: "INSERT OR REPLACE INTO downloadinfo (path, tmpfile, etag, errorcount) VALUES ( ?1 , ?2, ?3, ?4 )" "iTunes/iTunes Media/Mobile Applications/Adobe Acrobat 16.11.01.ipa" "iTunes/iTunes Media/Mobile Applications/.Adobe Acrobat 16.11.01.ipa.~7a62" "5812573b9e755" 0
10-28 12:24:11:290 0x857570 OCC::SyncJournalDb::commitInternal: void OCC::SyncJournalDb::commitInternal(const QString&, bool) Transaction commit "download file start" and starting new transaction
10-28 12:24:11:291 0x857570 OCC::GETFileJob::start: Retry with range "bytes=27353088-"
10-28 12:24:11:292 0x857570 OCC::GETFileJob::start: virtual void OCC::GETFileJob::start() OCC::BandwidthManager(0xa119cc8) false false
10-28 12:24:11:292 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::GETFileJob created for "https://myip" + "/iTunes/iTunes Media/Mobile Applications/Adobe Acrobat 16.11.01.ipa" ""
10-28 12:24:11:293 0x857570 OCC::FolderWatcher::pathIsIgnored: * Ignoring file "C:/Users/myusername/ownCloud/.csync_journal.db-wal"
10-28 12:24:11:294 0x857570 OCC::PropagateDownloadFile::start: virtual void OCC::PropagateDownloadFile::start() "iTunes/iTunes Media/Mobile Applications/Evernote 7.18.1.ipa" 2
10-28 12:24:11:294 0x857570 OCC::OwncloudPropagator::localFileNameClash: CaseClashCheck for "C:/Users/myusername/ownCloud/iTunes/iTunes Media/Mobile Applications/Evernote 7.18.1.ipa"
10-28 12:24:11:296 0x857570 OCC::SyncJournalDb::setDownloadInfo: "INSERT OR REPLACE INTO downloadinfo (path, tmpfile, etag, errorcount) VALUES ( ?1 , ?2, ?3, ?4 )" "iTunes/iTunes Media/Mobile Applications/Evernote 7.18.1.ipa" "iTunes/iTunes Media/Mobile Applications/.Evernote 7.18.1.ipa.~3409" "581257c7d90cc" 0
10-28 12:24:11:297 0x857570 OCC::SyncJournalDb::commitInternal: void OCC::SyncJournalDb::commitInternal(const QString&, bool) Transaction commit "download file start" and starting new transaction
10-28 12:24:11:297 0x857570 OCC::GETFileJob::start: Retry with range "bytes=18514944-"
10-28 12:24:11:298 0x857570 OCC::GETFileJob::start: virtual void OCC::GETFileJob::start() OCC::BandwidthManager(0xa119cc8) false false
10-28 12:24:11:299 0x857570 OCC::AbstractNetworkJob::start: !!! OCC::GETFileJob created for "https://myip" + "/iTunes/iTunes Media/Mobile Applications/Evernote 7.18.1.ipa" ""
10-28 12:24:11:341 0x857570 OCC::AccountManager::saveAccount: Saving account "https://myip:443"
10-28 12:24:11:341 0x857570 OCC::AccountManager::saveAccountHelper: Saving 1 unknown certs.
10-28 12:24:11:342 0x857570 OCC::AccountManager::saveAccountHelper: Saving cookies.

How can I fix it?
Thanks to all...

What exactly is the problem?

What is the error shown in UI? I don't see a relevant error in your log:)

This is the message.
Interrupted connection

Looks like the well known "connection closed" and "operation cancelled" messages.

Yes.. there is a way to fix it?

Someone can help me please?