I tried quitting owncloud, force-quitting all instances of ownCloud Extensions, uninstalling (by deleting /Applications/owncloud.app), then reinstalling. Nothing changed.
Iām no developer, but I just did the following steps and the Finder menu appears to be working:
ā¢ created the directory client using git clone https://github.com/owncloud/client.git
ā¢ opened the file client/shell_integration/MacOSX/OwnCloud.xcworkspace in Xcode
ā¢ pressed the play button. Some error/warning messages were displayed in Xcode
ā¢ closed and reopened the regular ownCloud app from my Applications folder
EDIT:
This solution only works so long as Xcode is still open.
Is there a way to keep the finder extension working and close Xcode?