Yes, I did click on the tab. But that did nothing. Was going to build Miners. no miners, can't finish the well or the lab.... without cheating by using Cheat++ to spawn materials needed. Have not tried that to see if it enables the laborers tab. Also noticed the Power production priority section????? That may be part of the bug. Game thinks it might be a power generator not a depot. I can use Tweak++ and force order miners.
Also noticed the power priority is also on all the laborers. Power production priority is on all your mod buildings including storage.
Also, once I upgrade to vehicle depot 1, I can now click on laborer tab.



