Audiogon Site Pop-Ups

I'm having significant issues using Audiogon on my iPhone.  I'm constantly getting re-directs to the Apple app store for apps and games.  It only seems to do it for Audiogon.com and no other site I use.  It seems to be related to about 20 other sites that are triggered when audiogon loads and writes "website data" to the iPhone.  After clearing the "website data" and all options on Safari are turned off (no pop-ups, no cookies, no tracking), it still comes back.  This happens once I search and then try and view a listing.

Has anyone else experienced this?