Unfortunately that thread is not the issue I have, all of those issues relate to a locked account after login. I am not even getting logged in on multiple devices and browsers to either webmail or account management page.
I keep getting error stating you have entered the incorrect password, and now when I try to run through the password reset journey it will not accept any of the details for my account, so as stated in my original post, I believe that my database entry on the authentication platform has been corrupted or linked to another user's account