Android old save file doesn't work. Tried backing up and clearing game, then reinstalling and and moving save files back. Still crashing.
Edit: Was a bit tricky. It appears the game is trying to load from two different directories, and is crashing when the one placed in Android/data/mist.game is used.
You have to clear out that saves folder of ANY files and use the one created in Documents/RenPy_Saves/mist.game or it won't work.
This has to be done each time the game is opened or it crashes.