having same issue
After updating my project . Package game can no longer run ( standalone works fine )
Ensure condition failed: InitializedIndexCount == NumRenderInstances [File:D:\Build++UE4+Release-4.16+Compile\Sync\Engine\Source\Runtime\Engine\Private\HierarchicalInstancedStaticMesh.cpp] [Line: 2587]
I’ve attached the Crash Logs and dumps. please advise
Bump… i have the same issue too, build works perfect on 4.7 to 4.15 but now on 4.16 i get the same crash log