Thank you for quick answer. I can do everything except upgrading - I will loose all booster and gold. First I need to use them all. Restarting phone didn't help. I can leave with that crushing. This may be extra challenge. 😎
I figure it out they still on my account if I log directly thru Facebook. Yes, looks like there are stored on server, while application game store in my device. Thank you for all responses. It was very helpful.