Change the undo gesture from double tap with 2 fingers to just one tap with 2 fingers, much like in procreate. Because it happens too often that i try to undo several times in a row and it gets like 25% of the undo I try to do, so i have to go and use the undo arrow button, which makes the gesture completely useless.
The Redo gesture should be the same but with 3 fingers. This change will make the undo/redo action a lost faster than the actual.