The hitboxes are strange and I think way too small. I also glitched my mass to -1 at the start of level 2 so my ball started moving at an absolutely glacial speed (and R to reset didn't work).
sorry to hear that happened, im unable to replicate any of that right now no matter how hard I try, (except getting mass to -1, but on my device that actually just makes you a bit faster so I'm so confused lol)