Assertion in Linker.cpp when running .exe using Nativized BP

When using the experimental nativized blueprint assets, .exe projects will crash with an assertion failure in the LinkerLoad.cpp Line 3900.

This crash will only occur using nativized blueprint assets if you have one of the blueprints parented to another.

1. Download project from Jira
2. Package project for Windows 64
3. Run the project

Results: The project crashes with an assertion failure.
Expected Results: The project should run without crashing.

Assertion failed: Export.Object == NULL [Link Removed] [Line: 3900]

NativizeCrash2!FDebug::AssertFailed()
NativizeCrash2!FLinkerLoad::CreateExport()
NativizeCrash2!FLinkerLoad::CreateExportAndPreload()
NativizeCrash2!FLinkerLoad::LoadAllObjects()
NativizeCrash2!LoadPackageInternal()
NativizeCrash2!LoadPackageInternal()
NativizeCrash2!FLinkerLoad::VerifyImportInner()
NativizeCrash2!FLinkerLoad::VerifyImport()
NativizeCrash2!FLinkerLoad::VerifyImportInner()
NativizeCrash2!FLinkerLoad::VerifyImport()
NativizeCrash2!FLinkerLoad::CreateImport()
NativizeCrash2!FLinkerLoad::LoadAllObjects()
NativizeCrash2!LoadPackageInternal()
NativizeCrash2!LoadPackageInternal()
NativizeCrash2!ResolveName()
NativizeCrash2!StaticLoadObjectInternal()
NativizeCrash2!StaticLoadObject()
NativizeCrash2!StaticLoadClass()
NativizeCrash2!UWorld::SetGameMode()
NativizeCrash2!UEngine::LoadMap()
NativizeCrash2!UEngine::Browse()
NativizeCrash2!UGameInstance::StartGameInstance()
NativizeCrash2!FEngineLoop::Init()
NativizeCrash2!GuardedMain()
NativizeCrash2!GuardedMainWrapper()
NativizeCrash2!WinMain()
NativizeCrash2!__scrt_common_main_seh() [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:264]
kernel32
ntdll

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