The UI from Inspector is distorted for the New Sprite Library Asset, Refer attached screenshot.

Steps to repro:
1. Create a new Project
2. Project window > Create > 2D > Sprite Library Asset
3. Add 2-3 Category in the List
4. Expand Category list and add size 5

Actual Result:
New Sprite Library Asset UI is distorted in the Inspector

Expected Result:
The properties under New Sprite Library Asset doesn't overlap with each other

Reproducible in:
2020.2.0b4, 2020.2.0b3

Working fine in
2020.2.0b2, 2020.1.6f1

Environment:
Occurring on Windows 10 & macOS 10.15.