the vertical area bug is something we had seen before but were unable to replicate, we shall look into it again as your comment might have given us an idea as what caused it, so thank you very much!
the hailmary teleport is sadly something that will take us more time, we made the game in like 2,5 days and kinda botched that upgrade to make sure it worked before release, we will however look into fixing it soon.
the music sync i honestly dont think we will get to but i'll look at it in my spare time.