Perplexity change history: Issue with usage based billing

Perplexity reported a critical usage-based billing incident: Computer was degraded and incorrectly reported insufficient credits. It started at 2026-09-03 20:30 UTC and was resolved at 2026-09-03 21:10 UTC, with a reported duration of 39 min; a fix was implemented by 2026-09-03 20:44 UTC.