Trivia: Director Marc Daniels employed an old trick to save Nona's topless bathing scene from NBC's censors. He deliberately shot twice the needed footage, including risque side shots exposing portions of bare breast. After the censors excised the "most naked" portions, what remained was precisely what Daniels had wanted to begin with: a bare-backed Nona bathing in the waterfall.
Trivia: Stock footage of the White Rabbit's footprints from "Shore Leave" were used for the mugato footprints.
Answer: After causing Norman to overload, all of the other androids shut down. The same could be said for the androids on the Enterprise.