This seems to have just started after updating to the latest version the other day. It use to work just fine.
When I would try to exit a MAME game, either using ESC, or my controller hotkey (controller automation, hold key and hot key), the game would exit but I'd be stuck on a black screen. If I alt-tabbed, I'd see two Big Box windows open (one just black), if I tab over to the other it opens back up BigBox properly. Can't seem to figure out how to fix this.
After reading ideas, I tried disabling all of the new Startup screens that I believe came in the new version. This seems to somewhat fix the problem. Now using ESC or my controller hotkey it DOES bring me back to bigbox, but no input works. I have to ALT-TAB to make the window active and then it works again. So only a partial fix. It seems like it's successfully closing MAME, but not refocusing the BigBox window properly.
Anyone have any ideas?