Unreal Engine Issues

ARCore: passthrough camera texture has blue and red channel swapped when building against gles 3.1

ARCore: Multiple line trace channel doesn't work correctly.

Crash in Acquire/Release UGoogleARCorePointCloud.

Duplicate code present in FPropertyEditor::GetEditConditionPropertyAddress

There is a line of code in PropertyEditor.h in FPropertyEditor::GetEditConditionPropertyAddress that is duplicated. It does not cause an issue but it is also an unnecessary line. The line is #695 an ...

Landscape Disappears from Scene After Being Added to Sequence

Landscape disappears from scene if added to a sequence, selected in scene, and the one of the tracks in sequencer(not the landscape that has been added) is selected again Landscape was added to t ...

Animation sequence's ParticleNotify doesn't fire while playing it back in Sequencer editor

The ParticleNotify should always be triggered while playing in sequencer editor regardless whether the spawned particle is attached or not to it's bone/sockets This stopped working since 4.15 versi ...

[CrashReport] UE4Editor_Renderer!TGraphTask<`FScene::RemoveSpeedTreeWind'::`5'::EURCMacro_FRemoveSpeedTreeWindCommand>::ExecuteTask() [taskgraphinterfaces.h:829]

No comments from users in crash group 825 TTask& Task = *(TTask*)&TaskStorage; 826 { 827 FScopeCycleCounter Scope(Task.GetStatId(), true); 828 ***** Task.DoTask(CurrentT ...

[CrashReport] UE4Editor_Engine!FStaticMeshVertexBuffer::BindLightMapVertexBuffer() [staticmeshvertexbuffer.cpp:495]

User comment from crash group:reimporting fbx 491 void FStaticMeshVertexBuffer::BindLightMapVertexBuffer(const FVertexFactory* VertexFactory, FStaticMeshDataType& Data, int LightMapCoordinate ...

[CrashReport] UE4Editor_BlueprintCompilerCppBackend!FEmitDefaultValueHelper::HandleInstancedSubobject() [blueprintcompilercppbackendvaluehelper.cpp:2148]

No user comments in crash group 2143 // We should always be the one creating an instance in this case. 2144 check(bCreateInstance); 2145 2146 // Dummy object tha ...

Editor crash when Landscape Comp. LODBias set to value greater than 0

When LODBias for a landscape component is set to anything greater than zero, the editor will crash. Reproduced in 4.19.0 CL 3944462 and 4.20 Main. Not able to be reproduced in 4.18.3 CL 3832480. T ...