And in this screenshot it's the electricity pole with the 7 lights surrounding it ..

Steps to crash:
- when trying to remove it manually
- when trying to remove it with bots
- when adding a nearby electricity pole which will connect a wire to it

Attached is the offending savegame

It's probably easier to debug if I can somehow upload the savegame and make a screenshot of which electric pole is making the game crash, let me know..

This was when removing pole cables, adding new poles around it and as soon as one pole close to it tried to attach a wire to the offending pole:
Also tried to remove the pole using a construction bot, which also froze the game (no crashlog)

0.000 2016-06-30 13:20:43; Factorio 0.13.1 (Build 22864 ...

First happened when trying to remove an electric pole in version 0.13.0, after several factories showed the disconnected state, it would crash.
Then tried updating to 0.13.1 and tried again assuming something might have been fixed, and still get hangs/crashes when touching that one pole, even when ...