Reproduction steps:
1. Open the project inside of "case_1133182-PlayableDirector.zip" which resides inside an ownCloud directory
2. Open and Play "Testree" Scene, notice that the cube moves on Awake
3. Build and Play the Project (Pre-built executable exists in "MediumBuild" folder inside of the Project folder)

Expected result: The cube moves on built Project
Actual result: The cube does not move on built Project

Reproduces on: 2018.3.5f1, 2018.3.12f1, 2019.1.0b2, 2019.1.0b10, 2019.2.0a4, 2019.2.0a10
Does not reproduce on: 2018.3.4f1, 2019.1.0b1, 2019.2.0a3

Notes:
- 2017.4.25f1 does not feature Managed Stripping
- Although the attached project is completely stripped of irrelevant assets, this does not reproduce on other fresh projects
- PlayableDirector's "time" variable does increase as the time flows, however, the changes cannot be seen in the scene