If you want a bug that gets in the way a lot and the crash after 5 minutes of playing the game, another bug is when your software is updated, but not if the bug consists of the software closing due to an update that is "installed"

I already knew I was going to be rejected

And at level 9 you can use the colored key to complete the level without doing anything

On Level 4 You Could Use The Guard To Open The Door

Accept