I think I actually spoke to you a few days ago, if not then someone has exactly the same problem as you with the messages and the reconnected account!
I'll tell you now what we can't tell you over the phone (!), IMO bluebook is VERY poorly run, hardly no one has any good understanding of bluebook. There is only so much information we are given on it (fault finder) before it comes to the point we need extra help with the matter; we do have a technical helpdesk but they know as little as I do about bluebook.
There is this form that we are told to send off in order for someone to look into bluebook further and sort the problem out. In all honesty I have no clue at all who this form goes to and what they can or can't do about the problem. It also is a huge annoyance for customer service advisors, and obviously customers, when we send off these emails/forms like we are told to do, we are given a time scale (I think in BB case it was 72 hours?) and nothing is done.
If I am correct and it is your case I dealt with before then I would have been the second person to send this off and by the sounds of it obviously nothing has been done.
It is true regarding a manager, they wouldn't be able to tell you anything different, and my advice would be to skip the middle man and write in your complaint. It might not get you any further but it's sure worth a try.
I really do hope you get it sorted soon and can get your texts and pictures back.