I assume there are quite a few of us out there waiting for replacement display modules right now. I do find it really annoying that I cannot write certain letters on my FP2 and have been looking into solutions to make my waiting for a new display module bearable.
As a temporary fix I did change the settings for my Google keyboard Gboard to one-handed mode. The one-handed mode allows you to move the keyboard over the screen until it’s not affected by the defective parts of the touch screen.
Not a final solution, but at least a temporary relief.