The game has been probably completely fixed. If there is any issues please comment them below. If there are any i will take a day out like today to fix them or it and upload it as 2.2.1. But heres 2.2.0 changed:

2.2.0 10/5/16 Change Log
-Optimizations
-Fixed levels where score above set score did nothing

• Fixed levels with above projectiles
  -Added cool stuff

• Fixed level 2 where 2 songs played at the same time
  -Removed boss level due to it being impossible
  -Changed a bunch of shit that was just poorly fixed or done
  -Fixed ect..