[Gear VR] Building with exclusive nativization fails :(

Has anyone tried building for Gear VR with nativization on in 4.15.2 ?

I tried building with exclusive nativization (I figured First Person Character has the most of the BP code and the most ticks in my case at this time, so I figured nativizing it should help performance) and build failed.

I filed bug report with Epic in case anyone wants to chime in:  https://answers.unrealengine.com/questions/598529/building-with-exclusive-nativization-fails.html