Ok I'll try to find out! I don't have my PlayDate yet cuz I'm in group 2 but I'll try to figure out what needs to be done.
Viewing post in PlayDate Demos and Source Code comments
Thank you! As far as I can tell, the issue is that your demos' pdxinfo files are missing a field named bundleID, which stores a unique identifier for each game. Here's some documentation about the pdxinfo file that might be helpful: https://sdk.play.date/1.10.0/Inside%20Playdate.html#pdxinfo