to make it short and sweet, I struggled with this protocol error bug for months and it made the game unplayable for me. Best fix I’ve recently found is to make sure to not use party chat ever. I use Skype when talking to my team and it fixes my protocol errors completely. My buddy also struggles with the same issue and although Skype hasn’t fixed the issue 100% for him, he’s gone to getting a protocol every game to once a night or so.
Interesting. I just got this error on my XB for the first time ever.