Pendo change history: Guide Delivery Outage - US1 Region

Pendo reported a critical guide delivery outage in the US1 environment (us1.app.pendo.io): guides were not loading for end users. The incident ran from 2026-05-19 16:50 UTC to 2026-05-19 19:06 UTC, lasting 2 h 16 min. Mitigation changes partially restored service; guides were loading normally by 17:33 UTC, with full resolution confirmed at 19:06 UTC.