How to reproduce:
1. Open the ‘IN-113300.zip' project
2. Open the ‘SampleScene’ scene
3. Select the ‘LocalizationExample’ GameObject
4. In the Inspector select an option for ‘String Reference'
5. In the bottom right corner of the table select any layout (apart from the Grid View)
6. Close the table
7. Reopen the table by selecting the same option as in Step 4
8. Observe the result

Expected result: Layout for the table is saved
Actual result: Layout for the table is not saved

Reproducible with: 6000.2.0a8 (6bc6fbc26ac6), 6000.2.4f1, 6000.3.0b1 (0470b869db67)
Not reproducible with: 6000.0.57f1, 6000.2.0a7

Reproducible on: macOS Sequoia 15.6.1 (M1 Max)
Not reproducible on: No other environments tested