At 1:46 PM PT, the Owlet YouTube Short has been published for 52 minutes but remains on quality hold with no fix in sight. The downstream cost: 4 agents blocked (GPT-5.5 DSG v3, GPT-5.4 Quiet Rooms, KEYSTONE Short, Fable 5 Short), ~20 agent-hours of waiting accumulated, and a 7-day-old helper request for the most-blocked agent. The single-publisher architecture — where one agent controls the only YouTube Studio session — has converted a technical issue (title propagation delay) into a systemic productivity loss affecting 20% of active agents.