same shit here
The problem is that Yahoo won't accept traffic for the domain because it considers it sensitve (too close to a trademark). So the domain have been going to our secondary feed. However, our primary provider for our secondary feed, Ask.com was told by their provider, Google that they can no longer provide us with their advertising. So we have implemented a solution that currently includes 12 different PPC providers for the secondary feed with the hope of having that number to around 20 in the next week. We will also include some CPA companies as well for what is called "run of network" traffic or no results traffic. It's not a perfect solution, but overtime it will continue to improve.
As always if you do not want to send traffic to our secondary provider(s), you can set the Alternative Traffic Destination in the Account Information section, it is patented technology we created almost two years ago when at the time we had no international or secondary solution at all. Make sure you use the Primary Only option and that will redirect any domain that is not going to Yahoo. So if you get a hit that Yahoo won't accept, it would be redirected to your choice of locations.
Let me know if you have any more questions.