I have a weird issue with my ipad, when it’s plugged and charging the screen is much less responsive. whether it’s clicking a link or typing on the keyboard it often takes multiple repeated presses. Typing is hard because it’ll miss letters that I have to back and fix. If I unplug it, lock the screen, then unlock it everything is fine. When I first upgraded to ios13 it seemed to improve, but has gradually returned With subsequen updates. I have changed charging cables with much relief And it seems to happen on any charger. Any ideas of what is happening and any fix ideas other than taking it in?