Help Recover My Chamet Account

I have been unable to access my Chamet normal user account since I lost access to the Google account that was linked to it. My last successful login to Chamet was on 8 August 2026. Now I cannot sign in at all because the only login option for my account is through that disabled Google account. Since I no longer have access to my Gmail, I am locked out of my Chamet account and cannot use the service. I have not yet been able to reach Chamet support directly about this situation. I request that my Chamet account be recovered and that the login method be changed so that I can sign in with a different email or another available method, without losing my existing account and data. I kindly ask you to help me regain access as soon as possible.