A known story.
I capture a building and it sells itself. Another building deploys on the place where you captured your building.

I have a ConYard, Battle Lab and 2 Tesla Reactors at the right-top edge of the map. The structure needs to be constructed (deployed, not the poof way) at the left side of the map. Cost of the structure is 1, power is -10.

Why can't it be built?

EDIT:
This is strange...
It now immediatly deploys at a random position! I put a base node at the place it should get deployed (left) and at once it pops up at the right side of the map!