[0.18.43] Construction robots do not place landfill

[Telarin]

This worked in [0.18.42] as far as I can tell. Since updating to 18.43, construction robots ignore landfill that has been ordered placed by shift-clicking with landfill.

[posila]

According to my testing, that is not the case.
Can you provide your save demonstrating the issue?

[Telarin]

After I exited out and loaded back in a second time, they started building again. Not sure why they stopped, but reloading seems to have fixed it.