When I play Minecraft, I often leave the game open, go do a search on the Internet and then click on the Minecraft icon again to resume what I was doing. I don't leave the world, and when I come back I'm always on it.

But, since 1.16.100.56, doing this crashes the game if I'm on a map in full screen mode, while if I'm on the home screen nothing weird is happening. My only solution is not to put Minecraft in full screen mode, and in this case everything is fine.

I haven't seen anyone report this bug so far