No matter what I do the construction bots wont deconstruct anything marked by the Deconstruction Planner.. dunno what to do

edit: wont construct anything either

I've noticed the drones will sometimes be inactive upon reentering a save. the quick fix is to pick them up and place them back down. See if that resolves it, it's not a fix, but it definitely narrows the scope of the bug.

Tried picking up and replacing.. doesn't work

edit: fixed it.. turns out i was just stupid as my drones didn't have roboports

It happens to me sometimes, but in my save it is very rare, I will try to optimize it.
Sometimes the Companios look little lazy, as there is some lage before they start the work.