Bought on Catalog - but guessing that Satellites spawn after Asteroids, and too many Asteroids are taking up sprite slots?
Just sent the fix for this to playdate. That is a reasonable guess, but it was actually just a stupid mistake on my part. When I am loading the save file I correctly check if the player has satellites unlocked and update their variable, but I forgot to actually start the spawn loop lol. Sorry for any annoyance/trouble this caused.