History Channel Club Lifetime member disappeared, stopped receiving magazine and communications Minnetonka Minnesota

I thought I was the only one with issues, called and emailed after moving to get access to account and address changed and emails sent to me with updates as well as magazines.  Have been working on this for over a year and getting nowhere.  Email comes back as unservicable. Calls go nowhere.  Did this with promise the magazine would be coming for my lifetime, instead I got a few gift items for the membership and a few magazines and now nothing.  Member since 2012 so definitely didn't get much of a subscription for over $300 paid.  Sure would be nice to get an answer on what happened here.