Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/Scenes/SampleScene.unity” Scene
3. Enter the Play Mode
4. Exit the Play Mode
3. Open the Scene view
4. Observe the text “ae“ in the Scene

Expected result: The letter “e“ is rendered with “FallbackBoldItalic“ font
Actual result: The letter “e“ is rendered with a different font

Reproducible with: 2.0.0 (6000.0.27f1, 6000.1.0a4)
Could not test with: 1.0.0 (2022.3.52f1, 2021.3.45f1), 3.0.0-exp.4, 3.0.0-exp.3, 3.0.0-exp.1 (shows ugui 2.0.0 or text is not present)

Reproducible on:
Play Mode

Not reproducible on:
Windows Standalone Player

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