After you file

I did not receive any explanation with the check.  I have heard that the IRS is way behind. The check is the exact amount plus interest for the additional taxes we owe. When I login to our IRS account activity page it incorrectly shows two payments of the same amended amount due, both posted on the same day.  I feel like the paperwork went one direction and hasn't been processed yet and the check went another direction and since the amended return does not show they think it is a refund.