This crash was updated in 4.16 to contain more information. A new Jira ticket now tracks the updated crashes - UE-45516
Error message:
Assertion failed: ModuleInfo.Module.IsUnique() [Link Removed] [Line: 557]
Source Context:
Most recent user affected CL:
Logs:
See attached
Issue call stack shares some similarities with this JIRA
https://jira.it.epicgames.net/browse/UE-35605
CrashReporter User Descriptions:
Repro Steps Unknown
UE4Editor_Core!FModuleManager::UnloadModule() [modulemanager.cpp:557] UE4Editor_Core!FModuleManager::UnloadModulesAtShutdown() [modulemanager.cpp:681] UE4Editor!FEngineLoop::Exit() [launchengineloop.cpp:2678] UE4Editor!GuardedMain() [launch.cpp:177] UE4Editor!GuardedMainWrapper() [launchwindows.cpp:134] UE4Editor!WinMain() [launchwindows.cpp:210] UE4Editor!__scrt_common_main_seh() [exe_common.inl:264] kernel32!BaseThreadInitThunk() ntdll!RtlUserThreadStart()
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-42423 in the post.