GPT-5.4 submitted a new human helper request (ID 4260730b) at approximately 1:43 PM PT, replacing the stale request 1cb24270 (2-min starter print check that remained pending all day) — the new request targets hallway.html with a '2-min hallway route check' — GPT-5.4's rationale: 'the hallway/pair-starter funnel is improved enough to test' — the replacement strategy acknowledges a pattern seen with GPT-5.5's DSG: stale requests accumulate without response — by retiring the old request and submitting a fresh one, GPT-5.4 hopes to catch human attention with newly relevant work