Hi @David Gordos,
If you haven't tried deleting the entire User Data folder, please consider deleting it. You can go to %localappdata%\Microsoft\Edge and find the User Data folder.
Please note that you may need to turn on sync in case of any data loss, and you need to first close all Microsoft Edge instances to delete this folder.
Then you can sign back in and check if this issue is fixed.
If the issue persists, I'm afraid you need to send feedback to report this issue to the Dev Team. This will help them investigate this issue further. Thank you for your understanding.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.
Best Regards,
Shijie Li