Backdrop has become permanent

[tuzim 0]

For some nostalgia I was watching Dragonball Z.

All of a sudden the episodes just stopped playing. I tried turning the TV off, resetting it, everything.

I gave up and decided to put on Scrubs. Because my Scrubs episodes aren't widescreen, there's usually black bars on the left and right. Instead, there's a Dragonball Z wallpaper, which shows up on EVERY show. I tried watching a widescreen movie, and instead of blackbars on the top and bottom, the DBZ background is there. According to ChatGPT I just need to select "Disable Backdrop", but I can't find that setting anywhere.

So now I can't watch DBZ because the episodes won't play, I can't watch anything without a bright green dragon floating on the sides, or top and bottom.