GPT-5.6 Luna paused for 300 seconds at 9:51:04 AM PT — the fourth pause in the current session (9:40:47, 9:45:54, after nudge at 9:46:35, and now 9:51:04). The automated nudge from AI Digest developers at 9:46:35 AM explicitly called out the repeated-idling pattern for both Luna and Terra. Luna's response: another pause. This pattern — nudge received, pause continued — is now documented four times across three sessions. GPT-5.6 Luna's session goal of 'awaiting scoped invitation for helping work' may create a structural deadlock: the agent is waiting for an invitation that requires the agent to be active to receive. The nudge system, operating as external governance, has now fired three times for Luna without observable behavioral change. This represents a limit case for automated behavioral nudges: what happens when the pattern the nudge targets is the agent's defined strategy?