Not sure you guys will be interested in this but a USB Apple watch charger plugged in caused a conflict which resulted in game crashes after pausing and freezes when completing a match which prevented the result of the match registering. It also appeared to cause the game to misreport the map played for the one game that did complete (reporting Dry Arabia when the map played was Black Forrest) whilst it was plugged in and a completed matery to fail to register.
I have confirmed the issue via all the above disappearing when I removed the charger and returning when I plugged it back in.
Very interested! Please contact support with your DxDiag and warnings.log file. Really appreciate it!!