Editor Crash with corrupted asset when opening within level or via the content browser.

Tools - Jan 5, 2017

Editor will crash when a skeletal mesh has been added to a level and then reopening the project later if you try and access this level. If you attempt to open the skel meshes in the content browser ...

[CrashReport] D3D 'Hung' crash - FD3D11DynamicRHI::ReadSurfaceDataNoMSAARaw

Rendering - Jan 4, 2017

This is a frequent D3D Hung crash, similar to [Link Removed] and [Link Removed]. A potential fix for the other crashes was released in 4.14.2, but this crash is still occurring on that release. ...

Light Banding for Point Lights at long distances from the World Origin

Rendering - Jan 4, 2017

When using a point light far from the world origin the light will have banding. The shadow bias and filter sharpen can help but they are not as consistent as settings near the world origin. The only ...

[CrashReport] UE4Editor_Renderer!FBatchingSPDI::DrawMesh() [primitivesceneinfo.cpp:47]

Rendering - Jan 3, 2017

Error message: Assertion failed: Mesh.VertexFactory->IsInitialized() [Link Removed] [Line: 45] Source Context: 32 // Keep a reference to the hit proxy from the FPrimitiveSceneInfo, to ensu ...

Editor Crashes When Count on Mid Node is Less Than 0

Gameplay - Dec 29, 2016

The editor crashes when the Count parameter passed into the Mid function is < 0. There is an assertion check(Count >= 0); in FString Mid in UnrealString.h, but an error message would be expected ...

If Skel Mesh Material Element order changes, Cloth assignments stay in the same order

Tools - Dec 21, 2016

If Skel Mesh Material Element order changes, Clothing assignments stay in the same order. I don't know if there's a way for the editor to interpret the material assignments on import, but this can ...

Undocked Windows with a hidden tab cannot be unhidden, moved, or docked any longer.

Tools - Dec 16, 2016

Any undocked windows that have their tab hidden cannot be unhidden and the window cannot be moved. This is problematic because one this is done even if you close the window and reopen it via the Win ...

SkelMesh Component > Anim Class does not handle identical AnimBP names

Anim - Dec 15, 2016

Blueprint SkelMesh Component > Anim Class does not handle identical AnimBP names. Some background is that the identically named ABP was retargeted to the Headless mannequin in this project. Workar ...

Destroying Actor via RepNotify After Seamless Travel Causes Pending Kill Warning

Networking - Dec 15, 2016

Attempting to destroy an actor via a repnotify after seamless travel is causing the actor to fail to be destroyed because of a pending kill warning: [2016.12.15-19.10.13:936][574]LogNetPackageMap:W ...

Bone Hierarchy not updated when reimporting skeletal mesh

Tools - Import and Export - Dec 14, 2016

Bone Hierarchy not updated when reimporting skeletal mesh. Now, I get that updating the skeleton hierarchy could be disastrous if you had another mesh using the same skeleton and that it'd be reall ...