Like a week before Lightfall dropped I haven't been able to join others via the companion app or the website. I don't get a notification or anything, in game or website/app. If I'm in the invite section in game i can see it appear for a split second and then its gone forever. The only way I can join is with the /join function, but that is only if their fireteam is open to public which not many are. I've double and triple checked all my settings that have been brought up in other forums that have a similar issue, and mine are all open and notifications enabled. Also uninstalled/reinstalled the game and app also clearing cache since Lightfall has dropped. Any help would be awesome.