Hi, DougFrye
Welcome to the Microsoft community.
Could you please check if other video websites (such as YouTube) have the same issue? If not, it might be a compatibility issue between MSN and Edge causing your current problem. You can try switching to the desktop version of the website to see if the issue persists. If the problem still exists, please report it and wait for the developers to fix the issue.
Best regards
Tommy Jin | Microsoft Community Support Specialist