When the 'Sprite Editor' Window is opened for any texture file then on decreasing its length, multiple property names get overlapped.
-Once the property names get overlapped then it does not accessible.
-Refer attached video.

Step to Reproduce:
1. Create a 2D project.
2. Import any new texture
3. Change Texture Type to "Sprite (2D and UI)".
4. Open Sprite Editor Window
5. Decrease length of Sprite Editor Window.

Actual Result:
Options from Sprite Editor Window get overlapped on resizing window length.

Expected Result:
Sprite Editor Window should have some restrictions for decreasing its window length, so it will not cause any overlapping issue.

Note:
-Texture file is attached for reference.
-The same issue is also happening with the 'Skinning Editor' window.

Occurring in:
2021.2.0a17, 2021.2.0a10 with 2D sprite package-version [1.0.0].

Working fine with:
2021.2.0a9, 2021.2.0a1, 2021.1.8f1, 2020.3.8f1 with 2D sprite package-version [1.0.0].

Environment:
Windows 10 and macOS 10.15