hazelrat

I experience this bug often as well, though I haven't noticed it appearing to cause any lag issues for anyone else.

!review

@FluffyGhoster Changes implemented.

@Geevies Both suggestions implemented

> See comment above. If deconstruction is added, construction is also required Shutters work off buttons, which are themselves impossible to construct and are linked to their shutters with an...

> > See comment above. If deconstruction is added, construction is also required > > Shutters work off buttons, which are themselves impossible to construct and are linked to their...

!review

 There's also a few turf passthroughs underneath the SFA coilgun where I'd expect there to be floor turfs.

 Disconnected stretch of piping under the grates.