XP points missing

[#1]

Was playing MW3 tues night and levelled up to level 29, when I logged on again wed night I was back to level 24 it's was like I lost every thing I done tues night and had to start all over again including weekly and daily challenges with I had completed . Just wondering has this happened to anyone else

[#2]

Loads of people judging by the posts about it on this forum.

[#3]

yeah seems theres a glitch when your playing or on your console itself

[#4]

It's a bit annoying having lost 2/3 hrs of game play XP points

[#5]

It was a known fault, but I thought it had been fixed with the last patch.

[#6]

seems robert bowling and infinity ward wont be fixing the main game issues and will be adding new game modes today

[#7]

How do you know they aren't addressing the issues in the background?

You don't.