AP9* GALLERIAUSA CT Adaptive Marketing, LLC Galleria charges my credit card even after I have disputed with Citibank, unable to cancel, Internet

I have been trying to cancel this "savings program" for a couple months now; I don't even know how they got my credit card.  I needed to cancel the original card # that they grabbed a few months ago for an unrelated fraud matter; I thought that the Galleria charge would drop off after they tried to charge a nonexistent number.

NOPE!  It carried over to the new card...that tells me that Citibank (my card issuer) is somehow feeding them the information.

I am told that I can cancel online.  Okay...except they want a member ID.  Which I do not have seeing as I never received the "welcome packet" that contains this.  I call, and am told that my info is not in their system (funny, you seem to have enough info to KEEP CHARGING ME).  I dispute the charge with Citi (stating that I wanted to cancel it) and include all the hoops that I had to jump through.  The last time I tried to call the number listed for them on my CC statement it gave me a voicemail loop.

So I receive a dispute credit for the previous billing cycle...only to have it pop up AGAIN as a new charge.  What was the point of the dispute then?