Disconnect every first game in Live Events/Competitve after kick off

I have figure it out for myself.

5 days of day to day lose on first match due to disconnect. 

5 days of gaslighting message of me disconnecting from match. 

I was playing around with a team tactics and found that two of my tactics can't be shared due to lack of code to share, it does not display in game or in app. I delated that tactics and created new one. As long it had a valid code to share it didn't disconnect me from the first match. 

I didn't need to delete all the squads.

I assume for Evo live event the ingame check for chemistry and tactics are different that for the events, as I didn't have this issue for any other mode and I see in my orginal main squad my tactics codes are still blank (yet they work i game, as far I can tell). 

Check it out. 

Thats an interesting find bud, I will look to try this when there is a new event with limited attempts.  
ive checked my tactics and they all have codes but I will delete regardless to see what happens. Ive been getting it on occasion where it will kick off disconnect 2/5 attempts , always back to back as well. The gameplay in these modes tend to be horrible to so i dont know if it is all linked.  

Bang on the money! It is infact a bug issue within your squad tactics. For me i didnt have the obvious issues you had found but, I just deleted the squad completely and created a new one. 

No more kick off disconnection ! Amazing how you can find that yet EA are clueless to it lol

Same thing happens to me whenever I try and play, evo tournament/Winter tournament/silver tournament. I even tried playing a game of seasons and I got disconnected and warned

Try the above and see what happens bud. It will be interesting to see if by creating a new squad it fixes the issue.

Wow, all working now thanks. That's a crazy bug, deleted all my sqauds and just remade them, I wonder what the cause is.

Has it been consistent for you? I will sometimes still get this issue but im probably more like 8/10s fine now but even without making any changes I can find me still getting booted. It has happened a few times in the bronze tourny, I just cba to create a new one as its insignificant bar me being dc warned lol

Ive done it enough to know this is absolutely the work around this issue and we need to address it with EA

I think recent patch either fixed it, or still it's working after I remade the tactics all over again. Didn't get booted from gauntlet yesterday 

Been having the same issue. First game of the day always D/C and I get a DNF warning.