Ever since the latest (few) updates the behaviour of the default layout of TV-Series. It used to be that if from within the GUI I set the layout to say "unwatched" it would stay in that layout until I changed it later. Now if I set it to unwatched or any other layout and I go to any other window (home menu, moving pictures, etc) then return to TV-Series it defaults to the All layout. I've noticed that you can change the default layout in the basic home editor but I'd prefer the previous behaviour.