Help!: [Sink] GPS Import

I'm having trouble uploading from my GPS.  The import tool seems to be importing all of my saved past tracks, but not my most recent ride.

 After the import is finished I get a notice box that reads:

"http://ws.mapmyfitness.com   Are you sure? This action will clear all of the data for the current route. Are you sure?"

If I click "OK", the map is wiped clear without any of my GPS data.  If I click "Cancel" all of my saved tracks are plotted on the map, but the current ride does not appear.

Am I doing something wrong?  Can anyone help?

Thanks