Okay then you and @Hudson555x are having the opposite effect I am. I tried to replicate your issue with Text: Rich typing out the same text you did on a video and it only gave me issues in the exported file when I had Parallel Processing on. At least on my end, Text: Rich doesn’t seem to agree with Parallel Processing. The text didn’t show up in one export and in another it was flickering wildly. When I turned it off the exported file had the text show up just right. I don’t know if that’s a bug.
By any chance, do you know what font you were using?