How to reproduce:
1. Open the attached ”SplinesBug.zip” project
2. Open the “SampleScene“
3. In the Hierarchy tab, select the “Spline” GameObject
4. In the Inspector tab, in the “Spline Container” component, expand the “Float Data“ section
5. In the “Float Data“ section, expand the “Data Points” section
6. Observe the “Data Points” section
Actual result: The +/- buttons of "Float Data" and "Data Points" overlap each other
Expected result: The +/- buttons of "Float Data" and "Data Points" are fully visible
Reproducible with: 2.3.0 (2022.3.71f1), 2.8.2 (6000.0.67f1, 6000.3.8f1, 6000.4.0b8, 6000.5.0a6)
Could not test with: 1.0.1 (2022.2.0a12) (No “Float Data” and “Data points sections”), 2.2.1 (2022.2.0a12) (Multiple missing type/namespace reference errors)
Reproducible on: macOS 15.3.2 (24D81) (M1 Max)
Not reproducible on: No other environments tested