Steps to reproduce:

1. Create a 2D URP project
2. Make sure Project Settings -> Quality -> Textures -> Global Mipmap Limit is set to 1: Half Resolution
3. Create new material (Assets -> Right click -> Create -> Material)
4. In Inspector click on any of the Select buttons to open the Select Texture window
5. Click on a few different textures

Actual results: Some clicked textures don't have description rendered and NullReferenceException and GUI errors are spammed

Expected results: No errors, all textures have proper description rendered

Reproducible with versions: 2023.2.0a1, 6000.3.0b2

Not reproducible with versions: 2023.1.0a1

Can’t test with versions: 

Tested on (OS): macOS Intel 15.6.1, Windows

Notes:

• In 2D URP project the affected textures were Knob, UIMask, in older versions to find those just scroll down to the bottom and click around.
• Reproduces on 3D URP project as well