Gotta say there are some great tracks in BustaShip early access. Props to the producer but they get even better when coupled with the level design experience. Hands down I have to say Astral is by far my favourite track.

Hey the game is really great and I haven't actually found any bugs in terms of gameplay, but I have noticed that when I finish a level and get the S ranking it says I have achieved an A ranking in the track selection menu. I'm not sure if that's intended or not though....