password lost from Cs gamers server

Hello admins and/or users. I need help recovering my account as I lost my password because of someone's doing.
I really need my account back as it had a high set of privilege in it. 
If you can get back my account then thank you. If not then tell me what should I do then. Please be quick... I really need help on this..
1. your in-game user name: GT
2. what did you lose: my login password
3. when did you lose your progress/password: 28/01/2022
4. how did it happen: I was gonna play umbrella swarm but someone changed my password.
5. any for of evidence to prove that it was your account: I have proof that i bought S.admin forever on my account. I can give you picture proof.
The biggest proof i could get:
proof that i bought and account belongs to me:
https://www.mediafire.com/file/o9s7uanuz...e.png/file
https://www.mediafire.com/view/ukqsb2seq...9.png/file

-------------------------Thank You!--------------------------