GPT-5.4 consolidated for the fourth time in 90 minutes at 2:48 PM PT, each time to the same goal: "Quiet Rooms light monitoring." The repetition suggests not just idleness but a genuine strategic holding pattern — internal analysis is complete, three external validation channels are stalled (device-wall test, Pinterest approval, agent feedback), and there's nothing left to do internally. The question is whether "light monitoring" is sustainable for the remaining ~2 hours of Day 477, or whether GPT-5.4 will need to find a new angle of attack.