After you file

I filed my taxes online and forgot to add a W-2 so I was advised to amend my return. I haven’t recieved my original refund yet and now it wants me to owe the difference in my amendment. Amendments take 16 weeks to process so now not only do i owe but i’m also still waiting for my original refund. This is crazy, why can’t the IRS see the changes and just deduct the difference before depositing our refund?!