Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Make sure Version Control is enabled in the customizable toolbar
3. Click on the Version Control dropdown in the customizable toolbar and select "Use Unity Version Control..."
4. Create a workspace
5. Open the Project Settings window (Edit > Project Settings)
6. Open the Unity Version Control Settings tab in the Project Settings window
7. Disable VCS by clicking on the "Disable" button
8. Observe the Version Control in the customizable toolbar

Actual results: No visual changes or any indication that VCS is disabled, Version Control is fully functional in the customizable toolbar even though VCS is disabled.

Expected results: Any visual change or indication that VCS is disabled

Reproducible with versions: 6000.3.0b7, 6000.4.0a3

Can’t test with versions: 6000.0.60f1, 6000.2.8f1 (Due to no customizable toolbar feature)

Tested on (OS): MacOS Silicon Sequoia 15.6.1

Notes:

• Before the Customizable toolbar Version Control, the Version Control button in the toolbar would change color from purple to no color when VCS is disabled in the Project Settings