Answer to: iPad Pro 12.9 touchscreen is unresponsive from time to timeAs I said previously, I removed my iPad cover from my 12.9 iPad Pro and it’s been working almost perfectly since I did that several weeks ago. I still have my screen protector on it. Interestingly, my daughter’s iPhone 8 Plus started freezing up completely. She too removed the otter box cover she had it in and it seems to have solved her problem as well. I think there’s something about covers and screen freezes. Maybe it puts slight pressure on a certain part of the screen and makes them freeze. It, it’s pretty amazing the number of people with this problem and iPad Pro and the different solutions they’ve found to fix the problem. It’s a little bizarre.