Adding assets to a project on a drive that is full still creates the file at the desired location instead of in a temporary location and provides no information as to why the asset is failing to load, corrupting the asset

Tools - Oct 31, 2016

Adding assets to a project on a drive that is full still creates the file at the desired location instead of in a temporary location and provides no information as to why the asset is failing to loa ...

Skeletal Mesh Has Flickering Artifacts On Mac

UE - Graphics Features - Oct 26, 2016

White artifacts appear when you have a stationary directional light in your scene with default settings that is casting a shadow, and a skeletal mesh is in that shadow after baking lighting. You wi ...

Access violation when calling Stop + SetSequence from Event set in Event Track

UE - Anim - Sequencer - Sep 5, 2016

When using the Event Track to call an event in the Level Blueprint that stops a LevelSequence and then assigns that LevelSequence from another will result in an Access Violation. ...

Foliage does not paint on actors that have "auto generate collision" turned off during import

Tools - Oct 11, 2016

Foliage does not paint on actors that have "auto generate collision" turned off during import. Regression (yes) issue (does not) occur in 4.12.5 ...

Motion Controllers appear to be jittery if the actor is attached to another moving actor

UE - Platform - XR - Oct 26, 2016

Motion Controllers appear to be jittery if the actor is attached to another moving actor. The Motion controllers shake as the actor is forced to move as it it attached to another actor that is movin ...

Swindow Causes a packaged game to become a black screen and become unresponsive

UE - Editor - UI Systems - Slate - Sep 7, 2016

Swindow causes a packaged game to become a black screen and become unresponsive ...

Some reimport method always return true(success) even if there was some errors

Tools - Oct 25, 2016

The following method dont return false when there is an errorUReimportFbxAnimSequenceFactory::ReimportUEditorEngine::ReimportFbxAnimation ...

UWIdget classes with missing ReleaseSlateResources() overrides

UE - Editor - UI Systems - Oct 7, 2015

UListView, USlider and possibly others don't have ReleaseSlateResources overridden despite having shared pointers to stuff. ...

Significant frame drop while blueprint nodes are being rendered on other monitor.

UE - Editor - UI Systems - Slate - Oct 21, 2016

The nodes in the blueprint editor require a lot of resources to render, causing framerate issues whenever they're being shown. The more that are shown, the worse the framerate issues. While a framer ...

Numpad keys don't respond to input commands on Linux

UE - Platform - Linux - Aug 31, 2015

Setting any of the numpad keys to an input command does not execute the command on Linux. ...