OS: Windows 10 64 bit
I had no idea where to make bug reports, so I'll just say here that if you dash repeatedly into the bottom right corner whilst spamming left and right, you can clip through the wall and end up outside of the playzone. This led me to being invulnerable, but also inable to complete the level. So far, it seems to give no advantage to the player.
P.S Your game is absolutely beautiful and awesome.