Main 8acbefefc51b4d281dcd04108c82baa1ab902b0e, Linux web dev, browser 1280x800, Codex parent/child. Initial delegation completes; t3_thread_send queue long shell sleep 120; t3_thread_send queue follow-up; click Steer at 01:42:32.537 UTC. Parent task cancelled while target run still running; target completes with FOLLOWUP_DONE. orchestration_v2_projection_runs {"id": "run:thread:thread%3Adelegated-task%3Acommand%253Amcp%253Abdd2d03b-f9b7-4550-a809-948db2b0097a%253Adelegate-task%253Aprobe-19351-initial-20261022:ordinal:1", "ordinal": 1, "status": "completed", "requestedAt": "2026-10-22T01:40:51.826Z", "startedAt": "2026-10-22T01:40:53.719Z", "completedAt": "2026-10-22T01:41:04.454Z"} orchestration_v2_projection_runs {"id": "run:thread:thread%3Adelegated-task%3Acommand%253Amcp%253Abdd2d03b-f9b7-4550-a809-948db2b0097a%253Adelegate-task%253Aprobe-19351-initial-20261022:ordinal:2", "ordinal": 2, "status": "completed", "requestedAt": "2026-10-22T01:41:18.337Z", "startedAt": "2026-10-22T01:41:20.016Z", "completedAt": "2026-10-22T01:43:29.555Z", "delegatedTaskId": "node:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Athread-send%3Aprobe-19351-long-20261022"} orchestration_v2_projection_runs {"id": "run:thread:thread%3Adelegated-task%3Acommand%253Amcp%253Abdd2d03b-f9b7-4550-a809-948db2b0097a%253Adelegate-task%253Aprobe-19351-initial-20261022:ordinal:3", "ordinal": 3, "status": "cancelled", "requestedAt": "2026-10-22T01:41:20.328Z", "startedAt": null, "completedAt": "2026-10-22T01:42:32.537Z", "delegatedTaskId": "node:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Athread-send%3Aprobe-19351-followup-20261022"} orchestration_v2_projection_subagents {"id": "node:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Adelegate-task%3Aprobe-19351-initial-20261022", "childThreadId": "thread:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Adelegate-task%3Aprobe-19351-initial-20261022", "status": "completed", "result": "INITIAL_DONE", "startedAt": "2026-10-22T01:40:51.553Z", "completedAt": "2026-10-22T01:41:10.611Z"} orchestration_v2_projection_subagents {"id": "node:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Athread-send%3Aprobe-19351-long-20261022", "childThreadId": "thread:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Adelegate-task%3Aprobe-19351-initial-20261022", "status": "completed", "result": "FOLLOWUP_DONE", "startedAt": "2026-10-22T01:41:18.337Z", "completedAt": "2026-10-22T01:43:34.516Z"} orchestration_v2_projection_subagents {"id": "node:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Athread-send%3Aprobe-19351-followup-20261022", "childThreadId": "thread:delegated-task:command%3Amcp%3Abdd2d03b-f9b7-4550-a809-948db2b0097a%3Adelegate-task%3Aprobe-19351-initial-20261022", "status": "cancelled", "result": "Child task ended with status cancelled.", "startedAt": "2026-10-22T01:41:20.328Z", "completedAt": "2026-10-22T01:42:32.762Z"}