I've seen people writing about JoiPlay crashing after the game starts, defeating the ogre, and after going down, the game crashes and you can't continue playing. This happens right at the beginning.
I also have a question: can I buy a game on Steam and somehow contact you to provide proof of purchase but still get a key for Itch.io, since I can't download the Steam version to my phone and my card isn't compatible with Itch.