So ive had my Thunderbolt 3 days now and on quiet a few ocasions i have had the screen become un responsive and it starts twitching around and switching screens at some times. Once i it happened when i was putting an app icon on a screen and it switched to several diffrent screens draging the icon along with it. Also happened once when trying to show a friend a picture, it started twitching and dragging the picture all over the place. I have tried hitting the back and home keys but they dont work and any thing i touch on the screen does not work. The only way i have got it to work correctly after it doing this is to lock then unlock. Those are only 2 instance that it has happened it has happened several times. I know when i take it to my authorized dealer in a few hours today it more than likely wont happen when showing them so i was wondering if there is anyway to fix this or talk them into giving me a new phone that does not do this. Any tips or suggestion on this or a way to make the phone stop this nonsense?