Flashing lines all over iPad screen.
Hi, around a week or so ago, flashing lines started to appear on my screen. First there weren't that many lines and it wasn't that bad, but later that day it was on the whole screen. One day for only 20 minutes the problem temporarily stopped, and then it came back again. Is there anything I can do to fix this problem other than buying a new one?
Image of issue:
Thanks.
iPad, iOS 13