Mouse buttons become depressed once Set Keyboard Focus is run on a 3D widget

UE - Editor - UI Systems - May 18, 2015

If a user is holding down a button on the mouse and the Set Keyboard Focus node from blueprint is called on a 3D widget, the button that is being held down on the mouse is reset to the 'Released' po ...

Split Pins on a referenced Macro Library will crash the editor on restart

UE - Gameplay - Blueprint - Mar 3, 2016

Split Pins on a referenced Macro Library will crash the editor on restart 2 callstacks include, one for 4.10.4 and one for 4.11 Preview 6 User Description: I got some macros in my Object Macro Li ...

Camera Rotation Stays locked in Place after Ejecting the Player Controller

Tools - Jul 14, 2015

Camera Rotation Stays locked in place after Ejecting the Player Controller so that even when PIE is stopped the camera position stays locked in it's rotated position rather than returning back to no ...

Event ActorBeginOverlap no longer responds once packaged

UE - Foundation - Core - Cooker - Aug 4, 2015

When a project is packaged and has the 'event actoronbegin' within a blueprint, the 'event actoronbegin' no longer responds. It does respond within the Editor though. Packaged Project: [Link Remove ...

Modulate Shadows shadow overlap not blended

UE - Platform - Mobile - Oct 15, 2015

When using modulated shadows turned on for the directional stationary light in your mobile project, the movable objects shadows will not be blended. Image attached to illustrate the inconsistency. ...

Closing Chunk Parameters tabs with chunk selected and reopening Destructible will cause crash

UE - Simulation - Physics - Destruction - Mar 2, 2015

When opening a DM selecting any chunk, even the unfractured mesh, closing the chunk parameters tab and reopening the DM will result in a crash. If that DM is opened and clicked in the viewport it ...

Debug symbols are required for the Shipping packaging configuration

Tools - Feb 11, 2016

If the engine is installed without the Debug Symbols, packaging for Shipping will fail due to the missing files. While I believe this is expected for Development, it shouldn't occur with shipping. ...

Upgrading Project After Disabling Light PropagationVolume Plugin Causes Crash

UE - Foundation - Cpp Tools - Plugin System - Apr 1, 2016

Attempting to upgrade a project from 4.10 to 4.11, or 4.11 to 4.12 with the LightPropagationVolume plugin disabled causes it to crash. Found in converting a 4.10 project to 4.11, and reproduced con ...

Stationary Skylight intensity blown out

UE - Graphics Features - Nov 29, 2016

Using a Stationary Skylight appears to be blown out with the SLS Captured Scene. Movable and Static do not exhibit this behavior. Comparison gif attached and sample project attached. Tested with: ...

Broken references after renaming template default folders

Tools - Jan 17, 2017

When a template project's default folders are renamed (such as Geometry in the First Person Template), the original folder name is still shown in the content browser. Relaunching the project will s ...