Want Original Email To Be Restored

I have been playing the Efootball mobile game for a long time and have invested about 50,000 KES into my account through in‑game purchases. Yesterday I discovered that someone had gained unauthorized access to my account and changed the email that was originally linked to the game. I used to log in with the email address "tobiasnya***[email protected]". Now I can no longer access my account at all. When I try to log in, I receive the error message "Unable to log in. Please check your login ID and password." I have not authorized any change of email or transfer of this account to another person, and I am very concerned that my game progress and all the money I spent are at risk. I request that my Efootball mobile account be investigated for unauthorized access, that the original email and access be restored to me if possible, and that my game data and in‑game purchases linked to this account be recovered. I also ask you to secure the account and inform me of any additional steps or documents you need from me to resolve this problem.