SMB Configuration Subfolders disappear

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Steps to reproduce
When I add a new shared folder

Expected behaviour
folders match the original

Actual behaviour
Subfolders disappear

Hello,
I have owncloud 9.1.0 instaled.
When I add an smb shared folder, the subfolder disappear, but the files within the folder are available.
But if i open one subfolder this folder are avaiable,
Problem in my cronjob??

Please help me.

Thanks

Check the file attributes of the subfolder. Files and folders with the "hidden" attribute won't be shown.

Hello,
Thanks for your response.
All attributes are ok.
No hidden folders... =(