Oh, I think I get it.
I know the player can't move if they're close to an enemy, but I can't fix it because it would cause another visual bug. There's also a death timer; you need to destroy most things to extend it. I think you, like many others, didn't notice it, and regarding "you can't walk during the tutorial text," this is a game convention, I have no idea why I didn't turn off the animations
Sorry if I answered incorrectly again, I'm using a translator.