How do I correct a Trade Me error on my listing?

I have a listing for a rental property. The listing makes it clear the property is in the Auckland City Centre/CBD. Yet, I just discovered that when someone looks at the listing the google map location shown is in Te Atatu, same street name but different suburb. I'm worried that is the address which goes into the TM search engine when people are searching for rentals and therefore if they're looking for a place in the CBD they won't be directed to our listing. 

I can't edit the google address that's given because it seems to be added automatically by the TradeMe Bot or whatever controls these things. There is also no way I can find to actually communicate with Trade Me about an error/complaint relating to TradeMe service or functionality. You just get taken to the automated so-called "help" regime which doesn't deal with things like this. I don't know why it has to be so hard for a customer to communicate with the service provider for something like this. 

There's every chance I've just missed the very obvious and accessible solution to all this and I' d appreciate any help that's available here. thanks