Switching CanEverAffectNavigation on a Dynamic Obstacle Leaves Original Area Behind

UE - AI - Sep 15, 2016

When setting Can Ever Affect Navigation to false, moving it, and then setting it back to true, the originally affected area remains, and it also creates a new affected area. This occurs each time y ...

Unable to Assign Material to Multiple Selected Mesh Components in Scene

Tools - Sep 15, 2016

When you try to apply a material to multiple mesh components of an empty actor dragged into the scene; the material is only applied to one. EXTRA NOTES This issue won't occur under these circumsta ...

Level will crash if Landscape material layer can't find LayerInfo file.

UE - LD & Modeling - Terrain - Landscape - Sep 8, 2016

Artist had problem open his level after LayerInfo file was deleted ...

Vector2D struct does not save default values in macro inputs

UE - Gameplay - Blueprint - Sep 1, 2016

Vector2D struct does not save default values as a macro input Regression (no) issue (does) occur in 4.11.2 ...

Quickly undocking a tab can sometimes cause the editor to freeze for a short time

UE - Editor - UI Systems - Slate - Aug 22, 2016

Quickly undocking a window from the main editor window can sometimes result in a large black rectangle appearing, most likely representing the resulting window, and freezing the editor for a short p ...

StylizedRendering app fails to launch on tvOS

Docs - Samples - Aug 16, 2016

StylizedRendering app fails to start on tvOS ...

Memory Increase with mouse over Content Browser with AnimBP visible

UE - Editor - Content Pipeline - Content Browser - Aug 12, 2016

Memory Increase with mouse over Content Browser with AnimBP visible ...

Line traces only show up in the right eye of the Vive in the VR template

UE - Platform - XR - Aug 12, 2016

Line traces only show up in the right eye of the Vive in the VR template. Note: This also appears to be happening with the draw debug line ...

Structs within structs lose connection within blueprints if they have their output pins split to show individual variable components upon re-opening project

UE - Gameplay - Blueprint - Aug 11, 2016

Structs within structs lose connection within blueprints if they have their output pins split to show individual variable components. This happens upon closing and re-opening the editor. Other varia ...

Cannot add Instanced UObjects to ActorComponents who belong to Actors placed in the level.

UE - Gameplay - Blueprint - Aug 9, 2016

When a Actor Blueprint is placed in the world with a TArray of instanced UObjects, the + button to add a new instance of the object wont create a instance of the object. ...