Thanks for the comment! Didn't even spot these bugs myself. On my way to fix them before the jam ends.
I was aiming with the attack timer so that early game is somewhat slow so that player takes time to read tooltips and learn about different items. Later on it becomes incredibly fast (1sec at best after my bug fix).
Edit: I removed 1 second from the timer now, not much but enough to not make me redo the attack speed buff items. Bugs fixed for now.