Game.rxdata
Ok, I saw a similar glitch posted on this site, which, they said was fixed back in v11, but here it's a bit different. After I lost to Rift Garbodor once, I got sent back to Erick's gym building but my character disappeared.
After reaching the bottom floor, the character popped up again and was immediately sent to battle said Garbodor. However, the music for the battle disappeared, and immediately after winning, a flashback like thing appeared about Prof. Jenner and we ended up in Erick's house, where the game just froze. Does anyone know how I can fix this? I have the game.rx data here if anyone needs it.
