Cursor silently switches from Claude to Composer without user consent

Hey, thanks for the report.

To better understand what’s happening, could you share:

  1. Which mode are you using (Ask/Agent/Plan)?
  2. When does the switch happen, on Cursor launch, during normal use, or when switching modes?
  3. Which Cursor version are you on? (Help > About)

A similar issue is discussed here: Model selection resets to Composer 1 when switching Ask/Agent modes
In that case, the model resets to Composer 1 when switching between Ask and Agent.

The team is already aware of an issue where the selected model doesn’t load correctly when switching modes. Any extra details will help us understand your case.