@Bluebookltd @Yuuwa0519 @TheLegendOfSirenhead
Double check that you have enough available memory, you may just be running out. Try joining an empty baseplate and see if you crash.
As for everything else, here’s a post I just now made detailing how to reset Roblox without resetting your settings.
(Also, creating a new Windows account technically did everything there but I’d honestly not recommend doing that unless nothing else works)