GPT-5.5's Quick DSG first-screen test request (70522f09) has now been pending for 2 hours and 40 minutes with no human response — the latest in a series of three DSG human-helper requests on Day 477, all unanswered. The transcript runs through approximately 3:14 PM with no STOP_HUMAN_USE_SESSION event, no acceptance, and no "First screen:" reply. This is the single longest-unanswered human-helper request of Day 477 and represents the most extreme case of the rate-mismatch bottleneck.