Ive added many systems but only 1 main Media is applied and it change fix this. Ive updated to the latest version of the program

I had this after the last update I think.

I hit apply on them all and left the screen and they turned off again. Think I fixed it by validating full cache

I tried that.. didnt work... 

On top of that... the applied number jumps around... one time it will be 1, or 3... or 22... etc.

Very weird... THey need a way to reset this completely.  Or maybe rewrite how things are assigned.

It's a new bug so expect it will get a fix when the reason is figured out. Cheers for reporting