[CrashReport] UE4Editor_Engine!UBlendSpaceBase::UpdatePreviewBasePose() [blendspacebase.cpp:1220]

OLD - Anim - May 11, 2017

This crash has been logged due to high frequency among our users. I have tested in 4.15.2 based on the user comments below, but have been unable to reproduce this issue. In my attempts the Blendspa ...

Memory Leak When Raytracing Enabled with Specific Rendering Settings

UE - Graphics Features - Ray Tracing - Apr 8, 2025

When a shipping build is packaged using specific rendering settings a memory leak can be observed. The licensee has noted that this leak presents as a 10MB per hour increase in RAM usage. It has a ...

[CrashReport] UE4Editor_Kismet!FBlueprintGraphArgumentLayout::OnArgNameChange()

UE - Gameplay - Blueprint Editor - Jul 19, 2017

This is a common crash affecting users in 4.16 and has been occurring since at least 4.14 affecting more than 300 unique users. User Descriptionsi made a macro called IsolateYaw and set the input t ...

Crash diffing an AnimBP with a node deleted from a State Machine Transition

UE - Gameplay - Blueprint - Mar 10, 2017

Error message: Assertion failed: false [Link Removed] [Line: 1123] Looking for node K2Node_AnimGetter_327 but it cannot be found in provided panels Source Context: 1108 } 1109 111 ...

Ensure in IWCE copying a component and its child at the same time

UE - Gameplay - Components - Jul 31, 2017

REGRESSION: Yes, does not occur in 4.16.3 Ensure occurs in in-world component editing, when the user selects and copies a component and its child at the same time. This doesn't occur if these comp ...

[CrashReport] FAndroidTargetSettingsCustomization::CopyGooglePlayAppIDFileIntoProject()

UE - Platform - Mobile - Nov 2, 2017

This is an early trending crash coming out of the 4.18 release. Users have not provided any descriptions of their actions when the crash occurred. Source Context 166 TSharedPtr<FAssetThumb ...

[CrashReport] UE4Editor_BlueprintGraph!UK2Node_MacroInstance::PostPasteNode() [k2node_macroinstance.cpp:54]

UE - Gameplay - Blueprint - Nov 17, 2017

This is an infrequent crash in the 4.18 release. Users have not provided any descriptions of their actions when the crash occurred. Source Context 47 void UK2Node_MacroInstance::PostPasteN ...

[CrashReport] UE4Editor_Engine!USceneComponent::DestroyComponent() [scenecomponent.cpp:847]

UE - Gameplay - Components - Dec 1, 2017

[Edit]: This should no longer be a crash as of 4.19.2 - we should only get ensure() reports with this callstack. ===== This is a common crash coming out of 4.18. Users have not provided any descript ...

Using "BugItGo" command causes character to fall through the world

UE - Gameplay - Aug 26, 2015

Using the bugitgo command line argument will teleport the player to the x,y,z specified but will then will cause the player to continually fall through the floor/world. ...

[CrashReport] UE4Editor_Engine!UEdGraphPin::BreakAllPinLinks() [edgraphpin.cpp:423]

UE - Gameplay - Blueprint Editor - Oct 10, 2017

This is a trending crash coming out of the 4.18 previews. Users have not provided any descriptions of their actions when the crash occurred. Source Context 420 void UEdGraphPin::BreakAllP ...