Losing XP. And many other problems in battlefield 4

Everyone loves battlefield. Unless you lose progress. Cant connect. Or come across every little bug.

I can handle most of the bugs. Ive gotten around the whole unable to connect issue.

But the biggest one i cant deal with. Is losing xp. Ive been promoted to the same rank twice before. Ill be just about to be promoted. But i lost a bunch of xp.

Anyone else having this problem ? Or any other bugs you’ve come across

Haven’t lost XP yet… But seems like my xbox keeps crashing mostly between rounds and once so far between. When I go to the xbox to turn off and on the xbox is crazy hot so I’m guessing the game is causing the xbox to overheat and freeze.

And I’ll only be playing maybe a hour or two.

I know how you feel, I unlocked the Holographic Sight 3 times. As well as many other levels & attachements.

Ive lost about 3 hours of xp and progress from it freezing at the end of the match. Im hoping they put out a patch or 2 soon