Version: [W |0.0.254b]
Settlers cannot clear slag from destroyed objects
My settlers are unable to clear slag left behind from objects that are destroyed. This has occurred primarily with walls, geothermal generators and turrets. I attempted to place new items over the previous objects and the settlers would not build them. I manually attempted to get them to clear the slag and the appear to walk to the object then leave without removing this. It only happens with big chunks, not the small rubble.
Most likely your dump piles are full.
The smaller parts are taken away by cleaning.
The bigger parts must go to dumppiles.
If not let me know.
Make sure there is an adjacent tile that has nothing in it. Colonists cannot interact with objects while crawling over debri/sandbags/rubble etc