Everything seems to be broken. Sprinting is gone.

Yep. It's like the game buffers a jump input despite also performing the initial action (gliding, in your case).

I don't feel like this is anything new. I've seen this for a while now. Not a fan

So are stormcaller’s animations

I haven't really noticed it but that might be me.

I thought I was crazy , fell off the map so many times wtf

Yep, noticed this as well when playing my Warlock last night. Just as you say, after glide sometimes when my feet touched the ground it would bounce up unintentionally like a hop. Also when trying to jump to a ledge, instead of mantling properly it would sometimes do the hop and push me backwards. I feel like some of the changes they're trying to make with all the button mapping, press, long press, double press, etc. are kinda wonky and causing some issues. Hopefully these issues aren't permanent and will get sorted out soon...