I live in UK now so in form 1040, I get the mailing address rightly, but in order confirmation mail it showed wrongly. How can I change?

When you signed back into your TurboTax account, is the address is still correct? That is what TurboTax will use. You want to also make sure that the IRS is aware of your address in the UK. Please click the TurboTax link to learn more.