How to reproduce:
1. Open the attached project “Scroll View Bug.zip“
2. Select the “New Scroll View Test“ asset (Assets/Scriptable Objects)
3. Scroll down in the Inspector
Expected result: The Inspector header is fixed at the top
Actual result: The header scrolls with the Scroll View items
Reproducible with: 2020.3.42f1, 2021.3.15f1, 2022.1.24f1, 2022.2.1f1, 2023.1.0a21
Reproduced on: macOS 12.5 (Intel)