I mailed my amended 1040x out on 5/17/18. Everyday I have been checking the wheres my amended return website, and they said they have not received anything...after 3 weeks it tells you to call. I called, and the nice IRS lady told me they actually received my 1040x on May 24th. She said don't worry that its not showing up that it has been received in there computer system. So don't trust that site.
