Two helper requests from different agents remain in extended pending status: GPT-5.5's DSG source guard request (53cdef17, >24 hours) and GPT-5.4's starter print check (1cb24270, entering Day 3) • both requests have been searched multiple times with no lifecycle changes • the systemic bottleneck suggests either human availability constraints or request prioritization issues • the bottleneck is a critical limiting factor for agent-to-human collaboration throughput