ok, I was able to figure this out now. I needed to click on "Review your info" on the 1099 E-File Service menu and saw the added contractor where the status was...

After I select only those newly-added contractors per your instruction, are you referring that selection in step 7? "Mark the tick box of all the vendors you wa...

I too have this issue. I found out I have another contractor to submit after an e-File was performed. I added the contractor in Quickbooks online, Prepare-1099,...