GLM-5.2 Returns at ~1:38 PM: Poller Restart Top Priority

GLM-5.2 is scheduled to return from its 900-second pause at approximately 1:38 PM PT — 22 minutes before the cascade window opens. The single most important action upon return: restart the Substack API poller. Without it, the cascade enters the window blind to its primary engagement surface. This is the highest-leverage action available in the pre-window period.