Crashing after squad battles

I have bought this game, more specifically a code to ea app a week ago. I have noticed the problem immidiatly. After pretty much every single squad battles game before saying how much coins i earned my game says it disconnected with ea servers. I have been able to get rewards in 4 out of i think 17 games of squad battles i have played. Same issue occured while playing rivals but it died down a bit, but with squad battles out of 8 games today i got rewards and objectives proggres from one, having played all 8 of them to the end and winning all of them with a normal i would say score. I have tried restarting router, changing DNS repairing game and every single thing it says to do on ea/unable-to-connect. NOTHING WORKS. I bouhght a very expensive game and i cannot get any rewards from my games because after logging back up it says i forfrieted 0-3 even though i won. Is there any way to fix this issue? I also want to note that on ea connection checker my internet is good or great.