Nice catch! I have a task for that one that has admittedly been sitting in the backlog for almost a year.
Glad you're enjoying the game! If there's anything in particular you wanna see added, drop a suggestion and I'll see what I can add. A longer term goal is to implement "gauntlets", which combine players' levels and then challenge them to speed-run it faster than their opponent.
Edit: I like how you incorporated it into that level, also really like the design w/ the signature pulsing grid blocks