Close change history: Partial outage - connection issues and application errors

Close reported a major partial outage affecting some users loading the application, making and receiving calls, and accessing the API. It started at 2026-05-12 09:34 UTC and was resolved at 2026-05-12 11:17 UTC, lasting 1 h 42 min. A fix was implemented by 11:07 UTC; no cause was stated.