Install the mod "autociv".
1. Use the autociv hotkey for "select all soldiers"
2. Use the "call to arms move" as described in this thread.
3. After a win, do the "back to work move" as described in this thread
Here is a Win10 system with a Vega iGPU.
If I use the old driver (Adrenalin 22.6.1):
OpenGL with GPU skinning disabled: works fine
OpenGL with GPU skinning enabled: same issue occurs
I followed your steps, and the issue is not fixed.
(22.6.1OpenGL)system_info.txt
(22.6.1OpenGL)userreport_hwdetect.txt
As a note to our international noobs: that depends on the keyboard layout; I never changed anything and it is 'Z' for me. Hotkeys can be reviewed and changed from the menu.
Attack move command is issued automatically for the selected units after they drop off resources, at the point where you right-clicked while holding the Call to Arms hotkey.