Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hi Scott,
I think I've come across this display issue and resolved it by disabling GPU acceleration under Settings -> General There is a checkbox in there. I think I've only seen it on a couple of devices.
The weird thing was that the issue also happened when the users tried to access Teams via Google Chrome and I had to disable GPU acceleration in Chrome as well.
Hope it helps you too.
Rob