if the player jumps from more than 1 block and starts gliding with specific angle, the avatar will start bouncing in fly mode on solid surface and also takes damage while reaching a specific height.

https://drive.google.com/file/d/1BiNW16pgN9MozsVKNVI3sfqPqt2apDpb/view?usp=share_link

watch it in 720p, 1080p is not working.