Reproduction steps:
1. Open the attached project "pfl_0001_devmain"
2. Click "File/BXB/Build In-Progress + Addressables/Release" in the menu bar
3. Run the project located in "_build/win_release_test"
4. Click "Campaign"
5. Select the single test level in the list
6. Press "Play"
7. Observe crash
Reproducible with: 2021.3.10f1
Reproducible on: Windows 10
Note: Couldn't reproduce this issue because the Player isn't created after step 2. Confirming because it's likely already being fixed