Can't revome my email from "connected accounts"

I haven’t logged on in awhile, and I just changed my email after coming back, because I no longer want my account assosiated with it’s original email address.

When I check my Preferences, however, it says there is a connected accound from “Weight Gaming SSO” that has my old email with no option to edit or remove it.

How do I actually change my email on my Weight Gaming account? Or if that’s not possible, how do I delete it so I can start over on the new email?

I don’t think it’s possible, at least without admin assistance. But if you DM me I can work with you on it.