Build Profiles window’s bottom buttons overlapping with the existing UI

Steps to reproduce:

1. Download attached project and open in Unity
2. Open the Build Profiles window >> File >> Build Profiles
3. Resize the bottom of the Build Profiles window

Actual results: Bottom buttons will overlap with the existing UI

Expected results: No transparency at the bottom so the existing UI should not overlap. Check the attached images.

Reproducible with versions: 

6000.2.0a7

Not reproducible with versions: 

6000.2.0a3

Tested on (OS): 

MacBook Pro (16-inch, 2021), CPU: Apple M1 Max, Memory: 64 GB, macOS: Sonoma 14.6.1 (23G93)

Windows 11 Pro; Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (36 CPUs), ~3.0GHz; NVIDIA GeForce RTX 3080; 128 GB RAM