Hey, new to playdate as well, had mine for a week, I'd like to recommend contacting playdate as the past 48 hours there have been issues purchasing and sideloading titles. I've sent in customer support tickets. I originally had Tochi sideloaded on mine and it was fine but I was figuring everything out and deleted the file. Now I can't sideload some of my other files. I'll try to sideload on my end and give an update. It may not be your game it may very well be issues on Playdates end.