Thanks @wgategold for that helpful information, I will added back those line back in and update the mod.

I have uninstalled and re-installed this mod several times, and whenever it is loaded, harvesting stations will not launch drones. I do see many items deleted in a diff between your loot_table.dat and an unmodified version.

I think the drones can't find anything to harvest because there is nothing on the loot table.

When I added back all lines from the original game file to your file, the harvesting stations started working again.