1.1.4 -- COULD NOT USE SONNET in previous conversations

Describe the Bug

1.1.4 – COULD NOT USE SONNET
Always generating in agent mode.
Pro Plan

Steps to Reproduce

Agent mode.
Update Cursor to version 1.1.4.
Open an existing chat conversation that was created before the update.
Ensure you are in “Agent” mode.
Type a new message and click “Send”.

Operating System

Windows 10/11

Current Cursor Version (Menu → About Cursor → Copy)

Version: 1.1.4 (user setup)
VSCode Version: 1.96.2
Commit: e86fcc937643bc6385aebd982c1c66012c98cae0
Date: 2025-06-19T02:19:20.052Z
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.26100

Does this stop you from using Cursor

Sometimes - I can sometimes use Cursor