I learnt a trick where you can jump out of water by resetting a reactor boost so I tried messing around with it in the editor, and I found that sometimes you can keep all of your speed when exiting the water.

Example with normal jump and buggy jump

Normally you lose about 3 fifths of your speed, but with this bug you can keep all of it.
Looking at the footage slowly it seems that it works by cancelling the jump and letting you exit the water normally via the small ramp.

Is this a known bug, and if so, is there a way to do it consistently?

(sorry if this is in the wrong forum btw, I'm new and I'm not sure if this constitutes needing help or not)