Kodi always active

Hey there,

For some reason my Kodi installation constantly remains active , i.e. the screensaver is never triggered. As a result, my TV always switches to the Kodi HMDI input instead of the TV source. This is, however, only desirable if I really want to use Kodi.

Any ideas how to figure out what prevents Kodi from entering the screensaver mode?

Best,
Chris