I am able to input into the additional text perfectly fine, but when I go back to edit the text I am unable to scroll to the top to see what I am editing. I can edit the text, but the window doesn’t scroll up with my text cursor so its a lot of guess work and trial and error to see where I am editing exactly.
To repeat: Make a sign and edit the ‘additional text’ with enough text for the window to scroll down (copy and past this post for example). Then try scroll up to see the beginning of the text.