How to reproduce:
1. Open tester-submitted project(AddressableVariables)
2. Build Player Content via the 'Addressable Assets' window
3. Check if the newly generated folder matches the current Application version
4. In Player Settings change the Application version
5. Build Player Content again

Expected result: a new folder reflecting the updated Application version is generated
Actual result: Player Content was built with the old Application version variable

Reproducible with Unity versions: 2018.3.8f1, 2019.1.0b6, 2019.2.0a8
Could not test with Unity versions: 2017.4.23f1(Addressables Package incompatible with this version)

Reproducible with Package versions: 0.5.2, 0.6.7
Could not test with Package versions: 0.4.8(Cannot Build Player Content)

Notes:
Building Player Content after entering Play Mode or after forcing a script recompilation does not cause this issue
Cleaning Player Content does not solve this issue