Professional Scouts queuing command stops working when deer gets stolen

Hello,

What I did:
I researched professional scouts, selected a bunch of scouts, selected deer across the map. (So did an opponent)

Expected behaviour:
When my scouts are supposed to go pick up deer #3 (arbitrary number), but opponent scout was faster in picking up deer #3. So I expect my scouts to just skip deer #3 and pick up deer #4 instead.

What really happened:
My scouts afk on my mill (where I told them to drop off my deer). (I guess, because they want to pick up deer #3, but deer #3 is on the horseback of an opponents scout, then they don’t know what to do.)

Game version: 12.0.1974.0
Game was a custom game unmodded 2v2v2v2 standard mega random