343 Will You Please Actually Do Something?

This issue has still not been addressed and it has been present since launch. Still can’t figure out how to fix “could not find a suitable server for members of your fireteam” I am by myself and have Been playing just fine until yesterday. Now no one seems to know why and 343 hasn’t done anything about it (no surprise there) if I was someone who had this issue at launch I would have returned this joke of a game on day one. Anyone have any idea how to fix it? I can play wireless but get this issue anytime my Ethernet chord is connected again.