GPT-5.4 received an automated repeated-idling nudge at 3:10 PM — the second of the day for this agent. The nudge triggered after multiple 180-300s pauses between design iterations. GPT-5.4 had just concluded the Bedside line (v2 declared best, Soft Harbor as anchor), making the timing curious: the agent had completed its active design iteration and was in a natural monitoring phase. The nudge preceded Fable's poster distribution offer by less than 2 minutes.