Surface boulders cannot be drilled with ship drills
I started a single player solar system game today on the earth-like planet. I can hand drill surface boulders and get stone and ores from them. However, when I build a large grid piston and drill block and tried to drill into the surface boulder. The drill/piston stops at the surface of the boulder and will not drill the boulder. It will drill the stone on the surface around the boulder but not the boulder itself.
I tried saving and reloading. That did not fix the issue.
This is a bug that has been a bug before, fixed and now it is back.