Crash In Material Editor When Previewing A Node

UE - Graphics Features - Nov 3, 2016

When previewing a blank texture sampler in the material editor while the HLSL window is open, you can assign a texture to the texture sampler and crash the engine. ...

Groups Selected in Viewport Are Not Selected in World Outliner Causing Unexpected Results

Tools - Jan 14, 2016

Selecting objects that are grouped together in the viewport will not highlight the group actor in the World Outliner. One known result of this is, after selecting the group in the viewport, right-cl ...

Crouching/Uncrouching while standing on a physics object will cause the object to behave erratically

UE - Gameplay - Sep 7, 2016

Crouching/Uncrouching while standing on a physics object will cause the object to behave erratically. Even if the CharacterMovement component has Physics Interaction disabled, it will still effect t ...

Assertion in Linker.cpp when running .exe using Nativized BP

UE - Gameplay - Blueprint Runtime - Nov 9, 2016

When using the experimental nativized blueprint assets, .exe projects will crash with an assertion failure in the LinkerLoad.cpp Line 3900. This crash will only occur using nativized blueprint asse ...

Nativize Blueprint Assets causes build to fail if a function has an open input for a button reference

UE - Gameplay - Blueprint Runtime - Sep 8, 2016

Nativize Blueprint Assets causes a build to fail if a function has an open input for a button reference. The open reference appears to cause the project to fail to build when using Nativize Blueprin ...

IsRunningGame( ) is false on iOS when running on device

UE - Platform - Mobile - Oct 20, 2016

When running project on iOS Devices, IsRunningGame( ) in CoreMisc.h returns false. ...

Sequence onStop does not appear to fire off in a packaged project

UE - Anim - Sequencer - Nov 9, 2016

Sequence onStop does not appear to fire off in a packaged project. The functionality appears to be present in the editor, however this does not appear to be the case after packaging. ...

Projects are failing when Content/Pak folders are added outside of the saved folder

UE - Platform - Mobile - Oct 13, 2016

When the Content/Pak file is outside of the Saved Folder, it'll crash with an internationalization error. But when the Content/Pak file is inside of the Saved folder, there is not a crash. ...

Instanced Stereo enabled makes Material Billboard Components only Rendering in One Eye for Vive

UE - Platform - XR - Oct 20, 2016

Material Billboard components are only rendering in one eye with the 'Instanced Stereo' setting enabled in the Project Settings > Rendering menu. If instanced stereo is disabled, it renders as expe ...

Attempting to export sequencer camera causes editor to crash on Linux

UE - Platform - Linux - Oct 26, 2016

Trying to export a sequence camera on Linux causes the editor to crash. This does not occur on Windows. EDIT: Crash seems to occur when focus leaves the FileName field. ...