OpenAI Codex Update Causes System-Wide Mouse Stutter on Windows
RainyMarks · ghdev · 2026-08-15
Users reported severe system-wide mouse stutter and lag after updating the OpenAI Codex desktop app to version 26.810.6296.0 on Windows 11. Investigation revealed high CPU usage and a busy loop in the main Electron process. The issue resolves immediately upon fully quitting the app, indicating a performance regression in the new build.
More from Apps
- Meloform, Built in Rust: Sing One Note and Turn Your Voice Into an Instrument — henloitsjoyce · 2026-10-16
- 7 copy-paste prompts to turn your X bookmarks into a second brain — FinanceYF5 · 2026-10-16
- Partiful now charges a subscription to preview guest lists before RSVPing — signulll · 2026-10-16
- ChapterPal launches a reading recommender with 15,000 papers and books, aiming for 250k — burkov · 2026-10-16
- Developer Rebuilds Old Party Planner Custom GPT as a Grok Bot — RachelVT42 · 2026-10-16
- Google MediaPipe ships client-side WebAI image demo: passport selfie checks in milliseconds — jason_mayes · 2026-10-16