Bug Weapon , Item and Gears

Today , I login my id . then , i was suprised when i see my weapon (Type89 Jungle , CHEYTAC) Unlimited . When i look at my item , i got Med Kit 2 , Rilfe Silencer , Sniper Silencer all unlimited . And at gears , i saw my Armor III 8999283923 Days . I'm in server PERAK CH7 . i play 1 game and use Cheytac and it's silencer . still can use as normal cheytac . when the result appears , i go to another ch and all my unlimited stuff GONE . anyone know how to bug that ? its seriously awsome . Sorry For No ScreenShot . Hope U Guys Can Help Me .

It's just a bug.
re-login it will back to normal.