For some reason, upon trying to reopen a saved copy of a map I just made it just gives a black screen for merely a second and then shuts down the map.

I know some other people had problems with this.

Anyone know how to reopen corrupted map save files again?
(I can still play them though)

(So that I can continue to work on them instead of having them shut down in the world builder?)

Sorry but I gotta bump this, it's a serious error :P