Jumping pushes you back into the ground

When you send an input to jump, the game pushes you back into the ground instead. This has been an issue for a long time and makes movement feel inconsistent and it really ruins the experience of the game, especially when you're trying to keep momentum. (The attached video explains exactly what this bug is)

Jumping is a basic mechanic, and it shouldn't fail like this. Please look into what's causing it and fix it instead of letting it continue for years. This should be an easy bug to trace within the game engine and or game code with the new advancements of ai.

This bug happens consistently certain fps ranges (67-79, 141-155, 207-230, 275-300).

To reproduce this bug you need to have forward velocity and be crouched; either from jumping into a slide or just hopping while crouched. This usually happens within the first part and end part when jumping while crouch, once your in the state you get stuck in it as much as you spam jump. This happens on all devices.

I enjoy this game just enough to at least report this age old bug; that is more than likely easy to fix.