I keep getting "Tell me more about yourself" when I try to start a battle with a Master pet tamer. Everything shows that I have not battled that tamer, but I keep getting that message. I have tried 2 Alliance toons and 1 Horde and I can not get a battle started. I defeated 32 master pet tamers. On achievements, it shows that I have not defeated that specific tamer, but it won't let me start a battle all I get is "Tell me more about yourself."
What can I do to start a pet battle?