Lost all my coins with the last upgrade

Dear customer service,
with the last Upgrade I lost all my coins, without any advice, anything.
I had over 4000 coins, and now I am back at 0.
I am very disapponted with your application!!!
I founded before a great game but now?!?!?
Best regards
Pippi266

Pippi266 about Magic Jigsaw Puzzles－Games HD, v2.8.2