recently my telegram account got logged out from the iphone , then i tried to login i got otp from whatsapp some unkwown number after that i cheched the device linked its showing another device which was logged in united state ,i was tried to log out telegram not allowing to sign out -so created two factor authentication in my account, if already signed device not applying the 2FA still hacker can use my account ,if we creating 2FA if should sign out from all device and it has ask for 2fA password instead of that if you are already logged in another device it not applicable of 2FA , so finally i deleted my account in telegram permannetly
Steps to reproduce
recently my telegram account got logged out from the iphone , then i tried to login i got otp from whatsapp some unkwown number after that i cheched the device linked its showing another device which was logged in united state ,i was tried to log out telegram not allowing to sign out -so created two factor authentication in my account, if already signed device not applying the 2FA still hacker can use my account ,if we creating 2FA if should sign out from all device and it has ask for 2fA password instead of that if you are already logged in another device it not applicable of 2FA , so finally i deleted my account in telegram permannetly