Why claude is miss

Bug Reports
1

Describe the Bug

why do my cursor’s models often display some mistakes?

Steps to Reproduce

while you setting your models,you will find them disappear from there

Operating System

Windows 10/11

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.1.42 (system setup)
VSCode Version: 1.105.1
Commit: 2e353c5f5b30150ff7b874dee5a87660693d9de0
Date: 2025-12-01T02:18:26.377Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Windows_NT x64 10.0.19045

Does this stop you from using Cursor

Sometimes - I can sometimes use Cursor

2

hi @user1325 all AI models can make mistakes.

You may have to explain more what happens, when, in which case,… which specific model (name), what task you gave it…

Likely causes:

  • Too long chats. Focus each chat on one single task. Once that is completed use a new chat for the next task.
  • Too much context attached: Let the agent find the relevant context by itself e.g. in Plan mode, then Build.