Thanks for the report! Unfortunately, the images from your first posting aren't loaded, so I'm not sure where exactly the error occurs. (By the way, did you know that you can select + copy the text from the error message window? If you do that, paste the copied text into the textfield, and indent each line with 4 spaces, this will add the error message text formatted as it is, without interpreting special characters as Markdown syntax.)
I'm on vacation right now, so I won't be able to fix this before next weekend (probably some time after that). Could you post file and line number where you made the change, so that other people can fix this themselves until I can release a fix?