So have version 35 Batocera on my PC:
Intel Core i5-6500 CPU @ 3.20Ghz
Plays Wii U, Wii, Gamecube games just fine. But when I exit out of Gamecube or Wii games, I’m getting a white screen that does not go away. I’ve waited 15 minutes thinking it was just loading and still frozen. Alt + Tab doesn’t work either. Any ideas?