Hi Devan!
Happy to jump in here!
After publishing your course to Review 360 and testing the behavior on my end, I was unable to reproduce the same issue. All of the fields were filled out when I reached the prompt to send the page via e-mail. I've attached a screenshot of my results.
Would you mind sharing a screen recording of the behavior on your end as you are experiencing the issue in real-time?
Also, it looks like part of your e-mail signature came through when you replied via e-mail. You can remove that if needed by clicking ‘Edit’ beneath your response.