If one or more elements are set in the SensesConfig property of an AIController class containing the AIPerceptionComponent, the elements are reset to None when the Blueprint is compiled.

UE - Gameplay - Blueprint - Jan 22, 2015

After adding an AIPerceptionComponent to a custom AIController class, any elements added to the SensesConfig array are reset to None when the Blueprint is compiled. This is related to [Link Removed ...

A camera set to Orthographic projection mode with a negative Ortho Width will crash the editor on PIE

UE - Rendering - Jan 22, 2015

A camera set to Orthographic projection mode with a negative Ortho Width will crash the editor on PIE. Reproduced in Main (CL-2412886) Crash Report: [Link Removed] Call Stack:<unknown module>! UE ...

Setting character animation in parent BP and mesh in child BP does not play the animation in a packaged game

UE - Gameplay - Jan 21, 2015

When a child BP is used to with a skeletal mesh to play an animation set in the parent, the animation will play in editor and in standalone but will not play in a packaged game. ...

BP-implemented BT decorator issues with 4.6 to 4.7 upgrade

UE - AI - Jan 20, 2015

Changes done to BTDecorator_Blueprint result in users not being able to upgrade their BP-implemented decorators to 4.7. ...

UBT reporting VS2012 as an unsupported compiler even when UAT was passed -NoCompile

UE - Foundation - Core - Jan 19, 2015

The editor will pass UAT the -NoCompile flag when building a Blueprint only project, however UBT has been changed to throw an exception if it detects VS2012 as the only available compiler (UEBuildWi ...

sRGB setting results in difference in Sprite Look compared to Texture Editor

UE - Rendering - Jan 16, 2015

User is reporting an issue with the preview of a Sprite and its rendering in game differing from the Texture Editor based on sRGB setting. With sRGB = True: [Link Removed] With sRGB = False: [Li ...

Splitscreen causes a crash when a 3D widget is added to the level

UE - Editor - UI Systems - Jan 16, 2015

If there is a 3D widget in the level when a player is added via split screen, the editor will crash. ...

Editor crashes when attempting to doubleclick static mesh in content browser

UE - Rendering - Jan 16, 2015

Edit: Fatal error: [Link Removed] [Line: 1467] Couldn't find Shader TShadowDepthVSVertexShadowDepth_OutputDepthfalse for Material Resource M_Base_Advanced_blend! With VF=FLocalVertexFactory, Platf ...

Editor is crashing on Startup after opening a copy of older project

UE - Foundation - Core - Jan 16, 2015

Edit: Looks like failing to read the DDC when compiling global shaders User is getting a crash when they are attempting to open a copy of their project from version 4.4.3. Attached CrashLogs, DXd ...

Lighting Build fails with World Settings Error

UE - Rendering - Jan 16, 2015

Lighting Builds seemingly successfully but produces a Map Check Error for World Settings. There are several things that can be done to "eliminate the issue" and I have separated them into different ...