Player freezes on startup without errors when calling synchronous Localization methods in "ScriptableObject.OnEnable()" inside the initial scene

Reproduction steps:
1. Open the attached "IN-143189_REPRO.zip" project
2. Build and run the project
3. Observe the Player

Actual result: The Player doesn't load in (stuck on the Intro screen)
Expected result: The Player loads in (or an error is thrown in the Player.log)

Reproducible with: 1.5.0-pre.5 (6000.0.0b11), 1.5.11 (6000.6.0a6)

Reproducible environment: Windows 11 PRO, Windows 10 (Reporter)
Not reproducible environment: No other environments tested

Workaround: Await “LocalizationSettings.InitializationOperation.Task” in an “async” method before calling any synchronous localization logic