I had the same error. Removed the loadValidator.rpy and loadValidator.rpyc from the folder and the game seems to be working fine now. I left the loadValidator_ren.py alone.
ScriptError: Name ('game/screens/credits.rpy', 1695401849, 7741) is defined twice, at game/gamecode/screens/credits.rpy:3 and game/screens/credits.rpy:3.
