Reproduction steps:
1. Open the attached “IN-98151.zip” project
2. Build and Run the project
3. In the Player, with WASD keys walk next to a Cube
4. Hold E key to load an additional Scene
5. Press E again to unload the Scene
6. Repeat 4th step
7. Observe the buttons on the loaded Scene

Expected result: Both buttons have background images
Actual result: The button on the left (with the letter “E”) does not have a background image, only a solid color

Reproducible with: 2.2.2 (6000.0.45f1, 6000.1.0b11, 6000.2.0a7), 2.4.2 (6000.0.45f1, 6000.1.0b11, 6000.2.0a7)
Couldn’t test with: 1.22.3 (2022.3.61f1) (error CS0246: The type or namespace name 'UxmlElement' could not be found)

Reproducible on: Windows 11
Not reproducible on: no other environment tested

Notes:
- Does not reproduce in the Editor
- Also reproduces in WebGL Player
- Does not reproduce if the image is set directly as an inline style (button on the right)