Corrupted Project changed more than just variables [Corrupted Code!]

please help i worked hard on this project and forgot the code, i Managed to reverse-engineer all of the ones corrupted by "UNDEFINED", but it did more than just that. IT DELETED THE PLAYER POSITION FEATURE, and when i tried to reverse-engineer that? BOOM, instant anomalous beings messing with the variables.
I need help! Maybe revert the project to a time where "undefined" wasn't found or even help me fix the corrupted code? PLEASE I WORKED DAYS ON IT.

thanks!
[TUTORIAL]
how did the player even get that far :skull: :skull: :skull:
[IMAGE: PLAYER Y AT 2820]
https://snap.berkeley.edu/project?username=new_account_pls_help&projectname=tilegridmathsnapinatortest

The project isn't shared, so I can't see it to help. Did you have this project saved on the cloud when this happened? If so, then you can revert. Otherwise you are out of luck...

ah yes, it isn't shared. Let me do that real quick.

OH HELL NAW IT CORRUPTED INTO A TURTLE SPRITE- nevermind it works in editor.