Steps to reproduce:
1. Create new Unity project
2. Open Overlay Menu in Scene view (press ` in Scene view)
3. Press on "Default" dropdown
4. Select "Save Default..."
5. In "Save Window Preset" window enter a long Preset title in the field
6. Press "Save"
7. Press on "Default" dropdown again
8. Observe the menu with saved Preset 

Actual results: Menu opens up with empty item in it, newly save Preset title is not present

Expected results: Menu should open with trunkated Preset title, no empty items visible

Reproducible with versions: 6000.3.0a4 (53ab01ef978b), 6000.3.0a5, 6000.3.0a6

Not reproducible with versions: 6000.3.0a3 (14d049ebeaff)

Reprodicing on (OS): Windows 11
Not reproducing on (OS): macOS Silicon, Sequoia 15.6.1 (M1)