Steps to reproduce:

1. put `changetype=bech32` in bitcoin.conf or launch QT with `-changetype=bech32`
2. send money to any legacy address
3. use `decoderawtransaction` to see that the change address is `bech32`, as expected since #12119

4. enable Coin Control in settings menu
5. send money to any legacy address
6. use `decoderawtransaction` to see that the change address is now `p2sh-segwit`
{
    std::vector<COutPoint> vOutpts;
    model->listLockedCoins(vOutpts);
    if (vOutpts.size() > 0)
    {
       ui->labelLocked->setText(tr("(%1 locked)").arg(vOutpts.size()));
       ui->labelLocked->setVisible(true);
    }
    else ui->labelLocked->setVisible(false);
}
void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)