QuMagie User-Permissions

Hi,
I hope you can help me with my problem.
I installed QuMagie and was actually really excited. However, my joy was very short-lived because the user permissions aren’t working.
And that’s a disaster in my opinion.
I added two directories: homes (user-dependent) & media/photos (main user).

User: 1002 is not allowed to create files/directories under media/photos via FileStation.

However, 1002 should be able to see the folders in QuMagie. If he navigates to this folder (media/photos), he can upload files and also create folders.
At this point, I would have expected the process to say: You don’t have access there.

But unfortunately, I expected too much from permissions. The files were uploaded and folders were created.

Thanks
Stephan