Google Maps .Net control ajax woes

So my first mission is to get some logic that has already been coded, working with Ajax.Net. I have been able to "ajax" the page, breaking the map.

Here's the setup:
I have a google map with three checkboxes all in an updatepanel. Since by default every component in the updatepanel is monitored for auto refresh, I am not setting any triggers.

The problem seems to be that when I click on one of those checkboxes to modify the map output, using the WCPierce google maps API .Net control, the map completely disappears and it requires a manual refresh to bring the map back up. So a postback is required to get the map to show back up. I do not understand why this is happening..

more to follow I'm sure.