Yes. I waited until I had filed my 2019 return and paid what was due. Then I printed an amended return and sent it by certified mail to the Kansas City IRS Center. In checking on the delivery, I kept getting notifications from USPS that it had been delayed. Finally, I got a notice that the facility was currently closed for COVID issues and they would deliver as soon as it reopened. Finally, I got a notice that it had been delivered and signed for on June 16. I've checked many times since then on the IRS site and they have always been "unable to locate" my return. I just this afternoon found here on this site that I needed to go to Where I My AMENDED Return, which I did today with the same result. And all I get from the IRS website is not to call and no information about where to write with a question or to follow up. All the while, I'm missing both the the amount I paid incorrectly and refund I was supposed to get. It's been 6 months now since they received it and I can't even find out if they have it.
