User comment:
enabled composure and i get a hard-crash now
Not seeing any vanilla builds in crash report, looks like source builds.
No steps to reproduce found at this time
Fatal error: [File:D:\Build\++UE4+Release-4.18+Compile\Sync\Engine\Source\Runtime\ShaderCore\Private\ShaderCore.cpp] [Line: 478] Couldn't find source file of virtual shader path '/Engine/Private/GFurFactory.ush' UE4Editor_ShaderCore!BuildShaderFileToUniformBufferMap() [shadercore.cpp:750] UE4Editor_ShaderCore!InitializeShaderTypes() [shadercore.cpp:775] UE4Editor!FEngineLoop::PreInit() [launchengineloop.cpp:1768] UE4Editor!GuardedMain() [launch.cpp:127] UE4Editor!GuardedMainWrapper() [launchwindows.cpp:134] UE4Editor!WinMain() [launchwindows.cpp:210] UE4Editor!__scrt_common_main_seh() [exe_common.inl:253] kernel32!<Unknown> ntdll!<Unknown>
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-53505 in the post.