Reproduction steps:
1. Open the attached “repro_IN-85043“ project
2. Open the “Assets/Core/Scenes/Main.unity“ Scene
3. Enter the Play Mode
4. Once the main screen of the game loads, press any key and select “Start“
5. Observe the loaded screen

Expected result: Background image and the image inside the circular border in the bottom-right is displayed
Actual result: Background image is jittered and the image inside the circular border in the bottom-right is not displayed, instead a solid black color is shown

Reproducible with: 3.4.0 (2021.3.44f1, 2022.3.49f1, 6000.0.22f1)
Not reproducible with: 3.3.0 (2023.2.0a20)

Reproducible on: Windows 10 (22H2), Windows 11 (10.0.22631) (user’s)
Not reproducible on: No other environments tested

Notes: Not possible to test the Player as the build executable asks for a Steam account with a license