There seems to have been a change made to scaling or sizing in theater view.
For years, I have run at 130% "size" which gave me 7 tiles (movie posters) across the screen. All of a sudden, everything is a bit smaller, and I was getting 8 tiles across, even though the size was still set to 130%.
I had to change size to 140% to get the same 7-across layout I've had for years with 130%.
Can someone shed some light on this please?