Heathlings can’t build reversed stairs mine would be build from 3 blocs height from a custom pillar but it doesn’t function as the build is left unfinished.
Can you provide a screenshot of the stairs you were trying to build?
I’m not sure. I have started a new game and Hearthlings stopped to build a basic building. Forget that.
It looks like the stairs are trying to be built under the pillar, but hearthlings can’t reach the blocks that they need to build due to the pillar being in the way. At the moment, stairs won’t be able to build underneath structures if there isn’t a gap above to accommodate scaffolding and hearthlings.
I didn’t know for the gap I will have to anticipate more.
Thanks for support