Photoshop 2019 Display is completely broken...

The display suddenly started looking like this. When you click on things the colors sometimes return to normal, but just on the section you've clicked. You can see in the image that I've clicked on "File" because the toolbar is colored normally.
All of the tools still seem to work, but the screen flashes bright white anytime you do anything.
I've checked for updates, uninstalled and reinstalled, but this issue is still happening. I've also checked my screen resolution, but it was normal, and it didn't change anything.
Any ideas would be great. Thank you.

