Before the match started i had 300 currency, then finished a match. I leveled up, got a new shirt for the insurgent so i went to the menu to customize. All of a sudden i was missing my pants (the whole legs where gone). The option i had were brown cargo pants, they were locked. And my 300 currency was gone...all i got was 100 for leveling.

I fixed the issue with the missing legs by deleting my local profile, but my currency is still gone and my cargo pants are locked again.