LionCEO - Audit

The function call `_transfer()` will not revert even when the external call to `dividendTracker.setBalance()` and `dividendTracker.process()` may fail. The current implementation applies `try-catch` statement for the mentioned external calls. Since no action is implemented in the `catch` statement, it will ignore any exceptions raised when executing the external function calls. Therefore, the function `_transfer()` will still take the fees and transfer the tokens, as if no exception has occurred. However, the function would fail to update the user's current reward, and the user could not receive rewards as expected. ```solidity=1111 super._transfer(from, to, amount); try dividendTracker.setBalance(payable(from), balanceOf(from)) {} catch {} try dividendTracker.setBalance(payable(to), balanceOf(to)) {} catch {} ```