Controller Movement is Bugged

For other players.

I play this game with my wife, and when I look at myself running on her screen, it is extremely glitchy, almost teleporting around and frames are missing. Tested it with another guy using controller, same result… returning to mouse, very smooth, perfect.
Seems to be an issue with movement as I’m sure we are moving around on grids, just like in Maple Story 2, the same issue was present there.
This is actually a huge issue, as people using controller in PvP will be WAY harder to hit, they are literally teleporting.
This needs to be addressed. I want to play controller, but looking at myself on my wifes screen is so uncomfortable. We cannot adventure together like this.