so i decided to start another game of TGM2P during class since i finished my stuff, maybe go for another chance to get to 500. then i see this on startup. the EEP-ROM failed somehow. on MAME. my highscores were cleared, along with any system settings I had applied. how does something like this happen? is this a glitch? it hasn't happened again after restart. unsure if this is the right section, but i felt like putting it in development would be a bit odd.