Joining a party and crashing

Tried creating a new account and playing the game. Didn't work. Currently uninstalling and re-installing.

Still having the same issue even with re-installing and using a different account. Don't know if it's graphical or anything. I can't find a single other person online with the same problem.

One thing I notice is that when I am in-game or crash my origin shows I have played 25 hours and played on todays date. Once I crash it then shows only 10 hours and the last time I played is the 7/2 which is the last time I actually played this game fine without crashing when I invite teammates or join teammates. I can solo queue and play the game fine without crashing. I have re-installed everything, flushed DNS, uninstalled gpu drivers, ran everything as administrator. The only issue is if I run anti-cheat as admin it won't load the game. Everything else will load, but it the game crashes once someone joins. The only success I have had was last night where I was waiting for friends and was looking through the legends/armory etc and a yellow ! message came up and said 'the party leader has left' which was weird as I was not in a party, after they finished their game I could join them and all was fine. I was also downloading the game at the time (playing at 39%). Had a couple of games and then once it hit 100% it said that it needed to reconnect to get the full benefit of it downloading. Reconnected and had the same crashing issue again.

dx diag file

Same here, still have no clue what to do

same here, it happened from 2 days ago, however i could invite my friends before 2 days, 

Same here! I can invite friends to my team but after they joined the lobby for about 10 seconds the game crashed without any error message.

Resolved the issue after about 6 hours of troubleshooting.

The only thing that worked was to reformat the computer. Took a while to 1) Work that out and 2) To actually do it, although it did resolve the issue.

Hopefully a patch will come out shortly where you don't need to do this to resolve it.

GL HF.

yeah, it's working