Hi Nathan,
Don't remember how many edits I made. Noticed that they were all associated with image compressed data and were embedded in a Print
that contained images e.g.
Print["****F)Pimlico:<some image> <another image>"]
The compressed data string for the images is not correctly escaped within the string being printed. I think this is a bug. You should report the issue to Wolfram Support.
Avoid printing images and I think the problem should go away. I manually fixed the other file, see attached.
Attachments: