Steps to reproduce:
1) Download project and open in Unity
2) Go to "Build Settings" and choose "Default" compression method.
3) Go to "Player Settings" -> "Publishing Settings", make sure "Split Application Binary" is checked.
4) Build to apk and you will see the apk and obb file.
5) Only install the apk file to the device, run the app on device and you will see the app crash without loading first scene successfully.
6) You can check the attached "logcat.txt" result.

Expected result: Even without obb installed, first scene should be loaded successfully.

Reproduced with: 2017.2.3f1, 2017.4.3f1, 2018.1.1f1, 2018.2.0b4 ,2018.3.a1
Not reproduced with: 2017.1.4f1

Fixed in: 2017.2.3p4, 2017.4.6f1, 2018.1.5f1, 2018.2.0b8, 2018.3.0a2