doctor doom cards are dissappear

Unknown

My user name sagirkedi , and my position was in 25 , and I earned two doom cars , and I used it,from now my doom's both power up to 4 . But when I quit from The game and login again my doom's powers down to 3 . What is it ?

GothicKratos

Please contact Customer Support with this issue, unfortunately there's nothing any of us can do to resolve this for you, but they should be able to clear the air after a few exchanges.