Thank you Rulete you saved me The most recent .back file ive found is missing 1 or 2 updates, but i'll be fine with it. Thanks alot alot! and btw how to i disable the green light everywhere? (Without damaging my file )

I was working on a map for almost a year, and i always saved my map twice (2 different files) But this time, i saved/closed sandbox and it says a file was damaged, now both of the files are damaged because when i open then with sandbox 2.4 and 2.5, all the textures are Black... is there any way to r...