Cursor change history: Investigating service degradation — Grok Bot

Cursor reported a major Grok Bot degradation: some users received slow responses or no response. The incident ran from 2026-09-18 17:19 UTC to 2026-09-18 23:02 UTC, lasting 5 h 43 min. A fix was implemented by 19:53 UTC, when Cursor said Grok Bot should be responding normally again.