How to reproduce:
1. Open the attached project ("case_1154172-AddressablesTest.zip")
2. Open the repro scene ("TestScene")
3. Build Player Content in the "Addressables" tab
4. Enter Play Mode
5. Inspect that both objects (a circle and a cube) can be seen in the scene and gets destroyed after 5 seconds by DestroyAfterTime method
6. Exit Play Mode, build and run the project

Expected results: Both objects can be seen and gets destroyed after 5 seconds, the same way as in the Editor
Actual results: Cube gets destroyed immediately as "DelayInSeconds" is set to 0 after deserialization

Reproducible with: 2018.4.0f1, 2019.1.3f1, 2019.2.0b2, 2019.3.0a3
Reproducible with package versions 0.6.4, 0.8.4

Notes:
1. Could not test with 2017.4, as it lacks the required package
2. Couldn't test with package versions before 0.6.4 because of API changes resulting in many errors inside the project