Reproduction steps:
1. Open the “ReproProject“ project
2. Open the “Assets/Scenes/Intro Full“ scene
3. Observe the Editor
Expected result: Opening the scene containing a Timeline does not cause the Editor to freeze
Actual result: The Editor freezes when opening the scene containing a Timeline
Reproducible with: 2022.3.31f1, 2022.3.34f1
Not reproducible with: 2022.3.30f1
Couldn’t test with: 2021.3.39f1, 6000.0.7f1 (due to compilation errors)
Reproducible on: Windows 11 Pro (22H2)
Not reproducible on: No other environment tested