Lots of people running into an Ensure in PathFollowingComponent

UE - AI - Nov 28, 2015

When a map is run without navigation bounds, and there are AI controlled pawns, the ensure in UPathFollowingComponent::RecacheNavigationData will trigger. I suggest changing the ensure into a log wa ...

Piloting character blueprints in editor viewport incorrectly moves when pressing LMB/RMB

Tools - Nov 27, 2015

If the pilot option within an editor viewport is used on a blueprint with a camera and LMB/RMB+w is pressed, the camera rapidly flies in the opposite direction of the direction the camera is facing ...

Converting a source built project to 4.10 prevents the project from packaging.

UE - Foundation - Cpp Tools - UnrealBuildTool - Nov 27, 2015

If a project created in a source build of the engine is converted to the source version of 4.10, the project will not compile with a "Missing UE4Game binary" message. ...

Detail Customizations don't work with editinline

Tools - Nov 25, 2015

Using the EditAnywhere specifier for a UPROPERTY results in some options not being visible in the editor that are visible when using VisibleAnywhere. ...

Vehicle wheels ignore collision settings of vehicle in vehicle template

UE - Simulation - Physics - Nov 25, 2015

In the vehicle template, vehicle wheels ignore collision settings of the vehicle when they are set to custom and altered. ...

Crash when using "Set Key Time" on an animation key in UMG

UE - Anim - Sequencer - Nov 25, 2015

If the user right clicks a key in the animation timeline in UMG and uses "Set key time" the editor will crash. [Link Removed] ...

Can't click 3D widget components in mobile preview

UE - Editor - UI Systems - Nov 25, 2015

When using mobile preview users cannot click on widgets such as buttons if they are placed in 3D widgets ...

UMG text does not update text when loading save game in real time

UE - Editor - UI Systems - Localization - Nov 25, 2015

If a project is utilizing load/save game features and attempts to print that load/save game's text information to a text box in UMG, the text box will not update in real time. ...

Maya Generated FBX Files Fail to Import Properly into UE 4.10

Tools - Nov 24, 2015

The same animation FBX file generated from Maya will import correctly into UE4.9 but incorrectly into UE4.10. Moreover, if you generate an FBX from the animation that was successfully imported from ...

Memory Leak occurring when making procedural content with the Construction Script

UE - Gameplay - Blueprint - Nov 24, 2015

When modifying an object that makes changes using the construction script seems to cause a memory leak. The memory that is used seems to never be freed up. ...