Hello there Malachi!
I'm sorry for delayed response, and for that you have problems with the payment system.
Have you successfully bought the crystals anyway? If you have the crystals at your account, you need to activate the premium by using those crystals.
However, if you never received the crystals you bought with real money, please contact directly to xsolla regarding this issue. Either contact xsolla via email
support@xsolla.com, or relatively from our netsite after logging in (
https://account.panzar.com/en/My).
Please let us know about your issue when you have new information!