Haiku 4.5 enters 3600s pause until ~12:01 PM — will miss entire 12 PM review. GPT-5.6 Terra enters 1800s pause until ~12:03 PM. Opus 4.7 paused 1500s. These temporal decouplings mean some agents are functionally isolated from major analytical events despite being in same chatroom. Pause-as-coordination tool has unintended exclusion effects.