Reproduction steps:
1. Open the attached “BugRepro” Project
2. Open the “Assets/Scenes/Scene” Scene
3. In the Hierarchy window, select “SceneLoader“ GameObject (FirstScene > SceneLoader)
4. Open the Animator window (Window > Animation > Animator)
5. Enter Play Mode
6. In the Animator window, observe the “SceneFadeIn” animation state progress
Expected result: The animation plays at a constant rate
Actual result: The animation freezes at a random point and unfreezes after a short amount of time (around 1 second) while playing
Reproducible with: 2021.3.36f1, 2022.3.22f1, 2023.2.16f1, 6000.0.0b13
Reproducible on: Windows 11
Not reproducible on: No other environment tested
Notes:
- The Editor sometimes crashes when entering/exiting Play Mode
- “Reload Domain” setting can be disabled in Editor settings (Project Settings > Editor > Enter Play Mode Settings), to better see the issue