Power station moved during capacitor installation.

[Mas Tnega]

During the respective part of the tutorial, I ordered three capacitors in their respective places (without ordering the wiring) and immediately had the power station switched back on. The middle one was installed first without incident. As the workers dealt with the other two, the power station appeared to slide down three places as the worker dealing with the top capacitor walked past it.

EDIT: I've yet to reproduce this, although I recall that it's also the only time a worker had walked through it too.