This mod marks drills that have no more resources to mine for deconstruction.
These modded drones aren't able to deconstruct mines, see: https://mods.factorio.com/mod/Construction_Drones/discussion/5c813f67916c46000b93ffc7
Maybe you can do something about it. Thanks :)
There is more discussion here that describes what is needed to make this mod work with Construction Drones: https://mods.factorio.com/mod/Construction_Drones/discussion/5ca0dd625b6c1d000cd446b4
This should be fixed with 0.1.14