I amended my taxes twice but I need to amend it a 3rd time....however it is not pulling the tax data from the 2nd time...it's pulling whatever is "saved". How do I fix?

In my 2nd amendment, I had AMTI but in 3rd amendment, I don't have AMTI at all (correct) and for some reason the 1040x doesn't even show AMTI in the 1040X as if I didn't have AMTI in the 2nd amendment. Why? because of this it doesn't show the "changes"...therefore no refund.