Telegram Android Account Hacked - Cannot Log In

I have been using Telegram on my Android phone, and since yesterday I have been unable to access my account. The app keeps asking me to confirm my country and phone number, but even after doing so and reinstalling the application, I still cannot log in. The day before yesterday there were signs that my account may have been compromised, and shortly after that I lost access completely. I contacted Telegram through the support centre about this issue, but I have not received any response so far and my account remains inaccessible. This situation makes me worried that my account may be hacked and misused in my name while I cannot control or secure it. I kindly request that my access to my Telegram account be restored as soon as possible and that all necessary security measures be taken to protect it from further unauthorised access. I also ask to be informed about what happened to my account and what has been done to secure it.