Deleting Laters – ArtStudio - Draw and Paint Review

Recently this app seems to continuously delete layers of art, I’m sure you can see how this can be a pain. I’m currently redrawing the line art of a piece due to it being deleted when I left the app for too long, and yes, I did save the file multiple times. Update: it’s doing it. Again. When opening the file it shows that there is another layer, but it is deleted as soon as I open the file.
Review by PlushBuni on ArtStudio - Draw and Paint.