How to reproduce:
1. Open the user's attached "ShaderGraphLargeAmountOfProperties.zip" project
2. Double-click the "ShaderGraph_PropertiesUI" Asset in the Project window
3. Scroll down to the bottom of the Blackboard in the Shader Graph window
4. Select a property in the Blackboard in the Shader Graph window
5. Drag the property to the top of Blackboard in the Shader Graph window

Expected result: The Blackboard in the Shader Graph window scrolls up
Actual result: The Blackboard in the Shader Graph window does not scroll up

Reproducible with: 7.5.1 (2019.4.15f1), 8.2.0 (2020.1.14f1), 10.2.0 (2020.2.0b13, 2021.1.0a7)

Note:
- Currently, you have to drag the property to the top by repeatedly dragging it and manually scrolling with the mouse, which is really bad UX