BlockingVolume is not working in Infinity Blade: Ice Lands once packed

BlockingVolume is not working once packaged while using the Frozen Core map from Infinity Blade: Ice Lands.
BlockingVolume is working if you manually add it to Infinity Blade: Ice Lands. This has been tested in 4.10.4, 4.11.2 and 4.12 preview 3.

1. Create a new project
2. Add the Infinity Blade: Ice Lands pack to your project
3. Open Frozen Core map
4. Package for Windows
5. Try to walk off cliff.

Expected: You to be blocked from walking off the side of cliff
Results: You fall off of the map.

BlockingVolume missing in Build