Steps to reproduce:
1. Go to NVIDIA Control Panel
2. Manage Display mode → NVIDIA GPU only
3. Manage 3D settings → Program Settings
4. Select a program to customize → Unity 3D
5. Select the preferred graphics processor for this program → High-performance NVIDIA processor
6. Specify the settings for this program → Monitor Technology → G-SYNC
7. Create a new project
8. In the Editor's menu select any tab (Window, Edit, Assets, GameObject etc.)
9. Move your mouse through each tab
10. Observe tab's options
Expected result: The options of the each tab are visible
Actual result: The options are not visible, only the white border is
Reproducible in: 2022.3.57f1, 6000.0.36f1, 6000.1.0b4, 6000.2.0a1
Reproducible on: Windows 11
Not reproducible on: No other environment tested
Note: Monitor Technology parameter in the Nvidia Control Panel is only available to G-SYNC compatible monitors. (attached a link to the G-SYNC compatible monitors in the internal notes)
Workaround: Dragging the mouse pointer off the menu tabs and then selecting them again fixes the issue