Steps to reproduce:
1. Create new Unity project using Universal 2D Template
2. Open Preferences window
3. Select “Tile Palette” in 2D section
4. Select tools in “Default Tile Palette Tools” list and move when to the empty list using “>>” button
5. Press “Save” button
6. Repeat 4th step
Actual results: New list resets and “ArgumentOutOfRangeException: Index must be within the bounds of the List.” Error is thrown in the Console
Expected results: No errors are thrown in the Console when saving new tools list, limited number of tools should be allowed to be added
Reproducible with versions: 2022.1.0a2, 2022.3.60f1, 2023.1.0a18, 6000.0.43f1, 6000.1.0b11, 6000.2.0a7
Tested on (OS): Apple M1 Max, Sequoia 15.2