Persistent low FPS in Roblox and other games on MacBook after storm

I get that macbooks arent the best for gaming but im sure they can handle at least roblox. almost a month back there was a storm, which caused an internet shortage, after which my mac started experiencing extremely slow fps. im talking 1-7 average. i use bootcamp windows and i had windows 11, i tried everything and it didnt work, so i restarted bootcamp, resetted the macbook entirely, reinstalled roblox after uninstalling from control panel and settings, everything. and still, 1-7 persistent fps. even other games, like solo leveling: arise, which i was able to play with a solid 60 fps, now its less than 1 fps lol. roblox, i used to play 60-120 fps at least and now its not even 30. my internet speed is perfectly fine, if not fast. and i dont know why this is happening, its not overheating, i let my macbook off for a while before trying again but still, didnt work. please help

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