@Jan, this appears to be a similar issue:
It’s now affecting every flight. I’ve tried cleaning the screen, restarting the device, offloading IF, deleting IF… the issue persists.
It seems to have something to do with entering 3D airports/runways and/or busy airspace; in my last two flights, I’ve experienced it when on final approach to a busy OMDB and when entering the runway and taking off from a busy KIAH.