So I pressed "revert."
After working on a series of talksprites for the entirety of the day, I was attempting to go to my last autosave available, do to me making a mistake then continuing to work and now being unable to undo. Thing is, that ain't what the revert button does! It goes to your last ACTUAL save. which was, HOURS UPON HOURS AGO. Someone please tell me I can still find my autosaves somewhere, apparently they get deleted if I do a proper save, but I'm afraid the revert function ALSO saves the file and makes all your auto saves vanish in an instant.
Edit: Yes. Yes it does. What a stupid f**king function. Whatever, I'd like to instead ask where I could find the symbols that I made in the previous version, unless those got gobbled up by this black hole of pointlessness that is the Revert option. Also. I'm going to bed, so any solutions that require me to have not closed the program or turned off my computer are out.