On WWF Raw, just after the SEGA logo, everything gets shifted to the left side of the screen (no longer centered) leaving a large black gap on the right side. I’ve tried quite a few games, and only seen it on the WWF games (except Royal Rumble), and on Sonic 2’s bonus level. There are probably others. Is there something in the settings to fix this?
Whatever it was, it’s been fixed. I just updated from SSNES to RetroArch, and it’s all working now.