Same here (2026-11-05 to 11-07, Claude thread, callstack/agent-device). The reviewer agent and the T3 thread both post as the same GitHub account. Every bot comment (github-actions, cubic, Apex Sentinel) and every check result woke the watched thread. None of the reviewer's comments did, on 3 PRs (callstack/agent-device#4246, #4276, #4300). The thread saw them only when the user asked it to look.
A related gap: applying a label (we use ready-for-human as the done signal) and merging don't wake the thread either. So a watch whose goal is a label never settles until the user pings it (merge is covered by #25160).