Dev Report: OpenAI Windows Client Unusable with Multiple Windows
karmay007 · x · 2026-09-01
A developer reports that the OpenAI Codex Windows client becomes practically unusable when multiple top-level windows are open. Symptoms include unresponsive menus, broken project switching, button lag, and severe CPU/RAM spikes, costing days of debugging time. The issue is specifically triggered by opening additional top-level windows, prompting a call for the OpenAI Windows team to investigate.
Related event: OpenAI Codex Windows Client Hit by Severe Memory Leak in Multi-Window Use(2 posts)→
More from Apps
- 7 prompts to make ChatGPT and Claude sound less like AI — Med1_Ai · 2026-09-01
- Using Stable Diffusion to upscale PS2 game assets to AAA quality — TESV_Shiro · 2026-09-01
- New app enables handwritten interaction with Claude for learning — xiaohu · 2026-09-01
- LCC Scan App 2.0: Generate Local 3D Spatial Photos with Just Your Phone — petewoodbridge · 2026-09-01
- Help: Generating long videos with continuity using MiniMax — Complete-Box-3030 · 2026-09-01
- Claude Project File Uploads Broken: Users Wait a Week for Support — Responsible_Middle_4 · 2026-09-01