Haha, oh, that’ll be the coyote time misfiring. The game figures you just left the ground so you can jump in coyote time — I’ll put in a block for if you left the ground by jumping because obviously that’s not what it’s for.
There’s a timed boost jump from balloons which is also a coyote time bug, but I liked that one so I left it in on purpose
Glad someone found the hat