Can't find file '/GearVR/Meshes/GearVRController'

Hey,

My game launches fine when I launch straight from the editor. When I close the game and try and launch it again it crashes on start. It’s the same if I upload a version to Google Play, it just crashes as soon as it starts.

I don’t use the Gear VR, I’ve disabled the plugin and I never saw this issue in 4.15.

Any ideas what it could be?

Quick snippet of error:
LogPackageName:Error: DoesPackageExist: DoesPackageExist FAILED: ‘/GearVR/Meshes/GearVRController’ is not a standard unreal filename or a long path name. Reason: Path does not start with a valid root. Path must begin with: ‘/Engine/’, ‘/Game/’, ‘/Paper2D/’, ‘/Config/’, ‘/Script/’, ‘/Memory/’, or ‘/Temp/’
05-27 10:04:10.521 3591-3683/com.CoffeeCupGames.QuantumBuilder D/UE4: [2017.05.27-09.04.10:521][ 0]LogLinker:Warning: Can’t find file ‘/GearVR/Meshes/GearVRController’
05-27 10:04:10.521 3591-3683/com.CoffeeCupGames.QuantumBuilder D/UE4: [2017.05.27-09.04.10:521][ 0]LogUObjectGlobals:Warning: Failed to load ‘/GearVR/Meshes/GearVRController’: Can’t find file ‘/GearVR/Meshes/GearVRController’
05-27 10:04:10.521 3591-3683/com.CoffeeCupGames.QuantumBuilder D/UE4: [2017.05.27-09.04.10:521][ 0]LogPackageName:Error: DoesPackageExist: DoesPackageExist FAILED: ‘/GearVR/Meshes/GearVRController’ is not a standard unreal filename or a long path name. Reason: Path does not start with a valid root. Path must begin with: ‘/Engine/’, ‘/Game/’, ‘/Paper2D/’, ‘/Config/’, ‘/Script/’, ‘/Memory/’, or ‘/Temp/’
05-27 10:04:10.521 3591-3683/com.CoffeeCupGames.QuantumBuilder D/UE4: [2017.05.27-09.04.10:521][ 0]LogLinker:Warning: Can’t find file ‘/GearVR/Meshes/GearVRController’
05-27 10:04:10.521 3591-3683/com.CoffeeCupGames.QuantumBuilder D/UE4: [2017.05.27-09.04.10:521][ 0]LogUObjectGlobals:Warning: Failed to load ‘/GearVR/Meshes/GearVRController’: Can’t find file ‘/GearVR/Meshes/GearVRController’
05-27 10:04:10.521 3591-3683/com.CoffeeCupGames.QuantumBuilder D/UE4: [2017.05.27-09.04.10:521][ 0]LogUObjectGlobals:Warning: Failed to find object ‘StaticMesh None./GearVR/Meshes/GearVRController’

Log attached.
link text

Actually. I just added the Gear VR plugin, and redeployed. I got the same issue but without the gear VR error.

So the crash must be caused by something else?