Hmm well I would contact the maker of the application and ask. They should have the info you need. Technically it should work fine thru the router however, this router has some features that may not be fully compatible out of the box until you get them set up. Like Gaming and Gamefuel. I had to do some research on finding the settings to get them set up. Some applications use specific ports and such. Get ahold of them and see if they have any info and tell them what router your using, they might have had this problem before and can provide info and maybe this is new for them and this router. I wish I could help more. You could check to DNS Relay, Mine is enabled, see if your is or isn't. Try the opposite. This is the only application that is not working well when connected?