When sending to a name, show warning if it matches the alias of one of your addresses.
If I have a wallet and I name one of my accounts family, and someone purchases the @family and connects it to his/her address, if I send in the wallet to @family im not sending to me but to someone else. This should be clear, but we should check the existing wallets and if any has a custom alias set that matches the name we should show a warning to make sure