The Manage Subscription page is not loading. 403 failure errors in the Dev Console.
You are referring to this page? https://clients.plex.tv/subscription
It has an anti-abuse protection in front of it, which your browser has to pass first.
Which web browser is used?
Are there any browser add-ins active which remove, or change, parts of web sites?
Using Chrome. After a few more tries the page finally loaded.
