One of my Fairphones has sometimes an issue with the display.
I have a replacement display caused by a broken display. Since than (4 weeks ago) the new display had three times a “rolling state”.
The vertical rolling stops / pauses with touch interaction.
After one or two reboots the issue is gone.
Video: https://youtu.be/D-0lZUpJyIE
I will take off and reassemble the screen to see if this solves it but I wanted to get some early feedback from you.