Alembic Geometry Cache has Blurry Artifacts When Being Moved in Viewport

UE - Gameplay - Sep 13, 2016

While moving an Alembic Geometry Cache in the level using the transform widget the asset will begin to blur even when moving it slowly. This seems related to motion blur since setting the amount to ...

AI Character Twitching Severely When Moving To Vector Set on Tick

UE - AI - Sep 13, 2016

When setting a vector key on tick, and using a dynamic Nav Mesh, the AI Character exhibits severe twitching, and even occasionally gets stuck. This does not occur when the Nav Mesh is set to Stati ...

Material Billboards are Incorrectly Reflected

UE - Graphics Features - Sep 12, 2016

When using a billboard material as a component it will reflect incorrectly. This happens with both Screen Space and Planar Reflections. ...

Build Warning when HotReloading - LogUObjectGlobals:Warning: Guid is already used by

UE - Gameplay - Blueprint - Sep 12, 2016

Changing class code causes class instance placed in the viewport to produce the warning message shown below upon hot reload. Also reported that callstack occurs but does not crash the editor. The ...

"Create New Asset" section for selecting an image appears directly under the mouse

UE - Editor - UI Systems - Slate - Sep 12, 2016

The Create New Asset Section for applying an image to a brush is directly under the mouse after clicking on the dropdown. If the user simply clicks (and does not hold down the mouse button) they wil ...

Users can create project with name of "Stack" which causes conflict with existing "Stack.h"

Tools - Sep 12, 2016

Users can create project with existing name of "Slack" which causes conflict with existing Slack.h. Call stack is log file. ...

SHIFT+F1 Not Working in Standalone Game Mode

Tools - Sep 12, 2016

While in Standalone Game Mode, Selecting Shift + F1 does not return mouse control to the user as in previous versions of the Engine. ...

Realtime Rendering in Viewport Toggle not Working as Expected

UE - LD & Modeling - Terrain - Landscape - Sep 12, 2016

When switching editor modes Realtime rendering will always switch back to enabled unless you are in "Place" mode. While in "Place" mode the editor will remember your setting for Realtime rendering i ...

Subtitles don't appear in matinee when scrubbing.

Tools - Sep 9, 2016

When verifying [Link Removed] (GitHub 2762 : Correct subtitle rendering when scrubbing) I found that subtitles will not render while scrubbing the matinee. [Link Removed] has since been closed, but ...

A project on Mac that includes a static library will continue to use the old cached version of the library after the library is updated.

UE - Foundation - Cpp Tools - UnrealBuildTool - Sep 9, 2016

If a static library that is included with a UE4 project is changed, the new version of the library is not used when the project is built again. Instead, the original cached version of the library is ...