Describe the Bug
This has happened several times both in GPT5 and o3, I have been using o3 for months now and I find it has incredible accuracy and restraint when it comes to coding - but all of a sudden it will suddenly just get amnesia or just complete change characteristics part way through a conversation.
Steps to Reproduce
Its not something easy to replicate - its just something that has become obvious since the last few updates
Expected Behavior
For o3 to behave as it always has
Operating System
MacOS
Current Cursor Version (Menu → About Cursor → Copy)
Version: 1.4.4 (Universal)
VSCode Version: 1.99.3
Commit: dd05130a0bf8d5f1a5372e6e6bb7c4184786eaa0
Date: 2025-08-10T22:39:50.197Z (1 day ago)
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Darwin arm64 24.5.0
Does this stop you from using Cursor
Sometimes - I can sometimes use Cursor