I had 43 and now I have 0 without buying anything.
Says there is Credit Expiry!
This is a comunist thing??? Taken your money because yes!
Contact support for the help
Have you contacted support? According to the article above, you should have received warning of the expiration long before it happened with the opportunity to extend it. Credits stopped being used 2 years ago, so I assume you haven’t paid attention to your account for that long.
Regardless, contact support here.