Plex does not finds any movies after updating

Hi, I am using Plex-Server 0.9.12.19 with Open Plex and an Apple TV3 (OSX 10.12). Every thing works fine. But if I update the Plex-Server Software my Apple TV doesn't finds any movie in the search option of Open Plex (only some titles of series). The same thing in the browser from my Mac the Plex-Server Software is running.

Have You got any idea?

Bye
Big-Apple