Error with new E-mail address

I changed my E-mail about 7 months ago and after that I could log in and view my account but when I went to forums I would only get a ERROR message, I tried E-mailing the site with no reply , even on FB with no reply, but today I happen to run across a post with the same problem, that after changing your e-mail this has happened to others, so today I change my e-mail back to the original one I used to open the account under and now I am able to View and Post.. Is there a Fix for this? the e-mail I have to use no longer exist and any mail sent would not reach me..

Changing your email does currently pose an issue with how we're currently set up. Its next on the list of bugs to be fixed. I will DM you to get it straightened out.