Set Material from a Spawned Class renders World Default Material

UE - Gameplay - Apr 29, 2015

When using a Blueprint to Spawn an Actor Class then using a Set Material Node, the engine will register a material change but will only show the World Default Material. Also Reproduced in Main Prom ...

Construction Script fires multiple times when the Const Script is compiled

UE - Gameplay - Blueprint - Apr 30, 2015

Construction Script fires multiple times when the Const Script is compiled. If the character is moved on the grid in the level, it will only fire once. It only seems to be an issue on bp compile. ...

'Set Playback Position' node fires Timeline event even if 'Fire Events' is set to false

UE - Gameplay - Apr 30, 2015

'Set Playback Position' node fires Timeline event even if 'Fire Events' is set to false. User Description: Basically using the set playback position node to set a new time position for a timeline ...

PN Tessellation and Grass Node Crash Engine

UE - LD & Modeling - Terrain - Landscape - May 14, 2015

Landscape Materials which use the new Grass Output and have Tessellation turned to PNTriangles will crash the engine Also reproduced in Main Promotable-CL-2550487 & Releases/4.8/Promoted-CL-255045 ...

16 bit PNG Texture rendering incorrectly in Material and UMG

UE - Graphics Features - May 11, 2015

16 bit PNGs are not rendering the correct color information, appear to be gamma corrected unnecessarily compared to an 8 bit version of the same texture. Also Reproduced in Main Promotable-CL-25450 ...

Partial damage doesn't function correctly after first fracture.

UE - Simulation - Physics - Destruction - Aug 26, 2015

When using partial destruction for destructible meshes only the first fracture functions correctly, afterwards the remaining object will act like a solid body. The linked UDN post has and example p ...

In Shooter game if the menu is brought up via a controller and then exited via a controller then the mouse will lose focus (only in PIE)

Docs - Samples - Apr 10, 2015

UDN User reported that when they use a controller to bring up and exit out of the menu in shooter game that the mouse will lose focus. This only occurs in PIE. ...

Opacity of Translucent Materials in UMG Retainer Box Inconsistent

UE - Editor - UI Systems - Jul 14, 2016

Using a translucent material with a 0 opacity does not seem to be working when using a retainer box that is attempting to apply it to the image. When the material is set to additive or masked, it w ...

Destroying a Character's CapsuleComponent while Use RVOAvoidance is enabled in the CharacterMovement component will crash the editor

UE - AI - Aug 27, 2015

Destroying a Character's CapsuleComponent while Use RVOAvoidance is enabled in the CharacterMovement component will crash the editor. Crash Report: [Link Removed] ...

GetSoftBounds for SteamVR Chaperone returns bogus numbers with VRmonitor not running

UE - Platform - XR - Aug 29, 2015

The "Get Soft Bounds" node returns bogus numbers instead of just all 0's if the VRMonitor is not running. Found on UE4-Releases 4.9: CL-2673023 ...