The title obviously says it all. No need to start a "clever talk". In-App purchases are not working for him.

If you get the money removed from your iTunes account but you won´t recieve your purchase, send a mail to the iEra email or try to send it to [email protected] (yes hes the manager of iClassic but he can handle it for both servers) / to the Graal support.

If your money won´t get removed and you don´t get your purchase it´s a simple bug and nothing to worry about. Try to reinstall the app and such stuff and wait till it´s fixed (good that you reported it).

If your money won´t get removed and you do get your purchase.... be happy