Facebook login issue/lost watchlist data

I was thankfully able to get in since the change of not using Facebook to login… which was a hard process since it wanted to go to the original email address I used when I made Facebook not the one I’ve since changed my Facebook email to be so wasn’t sure I’d be able to login to that old email address… 

so finally got logged in and all my data and lists and ratings are all gone! I’ve had my account since 2007 filling in data of everything I’ve watched in over a decade and it’s all gone! Help me get this back!