The content of the folder just disapear

Some files are missing and it is not the first time this happened, nobody erase anything, at least as far as we know. The content of the folder just disapear. What can we do? Please help

Expected behaviour

Tell us what should happen

Actual behaviour

Tell us what happens instead

Steps to reproduce

Server configuration

Operating system:

Web server:

Database:

PHP version:

ownCloud version:

Storage backend (external storage):

Client configuration

Client version:

Operating system:

OS language:

Qt version used by client package (Linux only, see also Settings dialog):

Client package (From ownCloud or distro) (Linux only):

Installation path of client:

Logs

Please use Gist (https://gist.github.com/) or a similar code paster for longer
logs.

Template for output < 10 lines

  1. Client logfile: Output of owncloud --logwindow or owncloud --logfile log.txt
    (On Windows using cmd.exe, you might need to first cd into the ownCloud directory)
    (See also http://doc.owncloud.org/desktop/2.2/troubleshooting.html#client-logfile )

  2. Web server error log:

  3. Server logfile: ownCloud log (data/owncloud.log):

Hey, i think you have missed to fill in the details.