Thanks for playing my game, glad you had fun! I have an inkling has to what level that might've crapped on your experience. Did it happen to be the level with the two purple cells? My second guess would be the purple cell trapped in the yellow cell jail. My goal was to spawn them close to add pressure to the player to get them moving but I think the timing is probably too tight so will try to tweak in the future.

Thanks, really appreciate you playing the game! I spent a lot of time trying to get the difficulty progression cohesive with the introduction of the cells. Glad that it turned out to be a good progression for you!