When attempting to mine stairs downward with the 1x1 mining tool (using a 5-tall ceiling to ensure adequate headroom at all times), if once underground the floor and all wall rows are queued at the same time, after mining the floor row hearthlings will refuse to mine some remaining wall rows.
Saving and loading allows hearthlings to mine remaining queued blocks as normal.
Cancelling and reallocating task also allows hearthlings to mine remaining blocks.
Steps to reproduce:
- Dig stairs into the ground
- Once underground, queue the floor row and all wall rows required for the next step
Completing accessible queued mining tasks.
Once the floor row is mined, miners will selectively mine remaining wall rows, then either redirect to other assigned tasks or flip to idle if there are none.
Seems to vary slightly. On the first two underground steps my hearthlings refused to mine any wall blocks, third and fourth steps they mined all but one row, and on the fifth step they mined all but two.
(First screenshot below due to new user image limit & not paying attention to image upload order)
Version Number and Mods in use:
a16 r559 x64