Bot telegram code, from account settings can be reused easily with any other Telegram account.

This is a huge problem if for example user account gets hacked once.

I would suggest the following:

Each Tycoon signal account has a unique activation code like now, but if user wants to connect Tycoon bot with his new telegram account or with existing one in the case that his bot code got stolen. Then, its required to have an optiion to generate a new bot code from user account settings page.