Telegram Account Hacked After Unauthorized Email Change

I am writing regarding my Telegram account registered with the phone number 00923106532***, which appears to have been hacked and taken over without my permission. Until yesterday I was able to open and use my account normally. Today the app asked me to log in again. I entered my phone number and initially received a login code on my email, and I could log in, but after about one minute I was logged out automatically. This happened several times, and after the third attempt I realized that the email address connected to my account had been changed without my knowledge. Since then, I am unable to keep access to my account and I am certain it has been compromised. I request that you please investigate this situation urgently. If possible, I would like to recover and secure my Telegram account. If recovery is not possible, I kindly ask you to permanently remove and delete this hacked account so that no one can misuse my name, data, or contacts. I am ready to provide any further information or verification needed to prove that I am the rightful owner of this number and account, and I ask for your assistance as soon as possible.