I successfully imported an iTT caption file, and the captions show up fine as white on a black background. The problem is that when I try to edit it in the caption editor, the text is black-on-black, i.e. not visible.
When I drag to select text, the selected text is white-on-purple, so the text is definitely there, just black-on-black.
Obviously this makes it difficult-to-impossible to edit my captions, which need editing. The same problem happens in the Inspector.
All the images I see on line, like this one from Larry Jordan, show white text on a black background.
Any help appreciated!
EDIT: resetting the preferences didn't solve the problem.