No weapons in WAVE mode

Since I started the week.
I can think of a problem in wave games.
I select a card and I get ready, when you start the game on the box on my right, the gun does not appear to me, and when I reach level 5 weapon icon does not show me down.
I have reinstalled the game but it does not solve the problem.
The strange thing is that if I go to another account, if I work.