Zuma Deluxe coming back problem

Hello,

I was playing Zuma Deluxa, finally (after like 20 attempts) managed to pass stage 12, got to stage 13, but I lost on 13-1. After that.. 12-1 was shown and now I am unable to play 13-1 so I have to pass 12-1 once again! How come? Why did it happen? Does every time I lose in 13-1 I have to start over from 12-1?

Hey, people, don't you know what's going on?