Reproduction steps:
1. Download and extract “ReproProj“
2. Open the "SpriteAtlasGenerator" project
3. Open the Addressable Groups window (Window > Asset Management > Addressables > Groups)
4. Build Addressables (Build > New Build)
5. Open the "SpriteAtlasReader" project
6. In the menu bar, select “SpriteAtlasReader > Sprite Atlas Viewer”
7. Observe Sprite Atlas Viewer window

Expected result: Sprite textures can be read and Sprite is visible
Actual result: Sprites appears as a white silhouette and the “Texture OK?” is “False“

Reproducible with: 6000.0.63f1
Could not test with: 6000.0.67f1, 6000.3.8f1, 6000.4.0b8, 6000.5.0a7 (Error “SBP ErrorException” when building Addressables)

Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested