Undergroun gameplay

With the arrival of the dwarves being closer, I wonder if the game will be ready for an underground city, I’ve played this way several times and I can say that it’s a buggy mess, the hearthlings even manage to dig a considerable height, but when this is used in tunnels and underground rooms anything above 4 blocks starts to be a problem, they usually leave the lower blocks for last to reach the upper ones but not always and sometimes they are simply unable to do that, and any type of construction has a good chance of not being completed due to height reasons, I hope this style of gameplay improves. bonus: I’m having some issues with my crafters refusing to craft their stuff, if any other priority than their own job is active, the main issue is with hauling (its not related with the mercantile update, that was happening before)