How to reproduce it:
1. Open the attached project 'testit.zip' (use testit_FBX.zip if do not have Blender)
2. Load 'SampleScene' from 'Assets' > 'Scenes' folder
3. Enter Play mode
4. In the Game view, walk around the corridors and notice that the passages in the center don't have deadlocks
5. Notice that the 'Distance' value changes in the Console view
6. Leave the Play mode
7. Build and run the game
8. Walk around the corridors and check the corridors in the center in the Build
9. Open an 'Player.log' file from the 'C:\Users\username\AppData\LocalLow\DefaultCompany\testit' and pay attention to 'Distance:' values

Expected result: 'Distance' value changes in the 'Player.log' file. Deadlocks don't appear in the central corridors in Build
Actual result: 'Distance' value doesn't change and remains '0' in the 'Player.log' file. Deadlocks appear in the central corridors in Build

Reproducible with: 2018.4.30f1, 2019.4.16f1, 2020.1.17f1, 2020.2.0f1, 2021.1.0a9

Notes:
- Reproducible on Mac and Windows Standalone