Word Count increases dramatically when Make Post Process is added to Level Blueprint

UE - Editor - UI Systems - Localization - Sep 2, 2015

When you add the Make PostProcessSettings node to the Level Blueprint without connecting it to any other node, the Word Count jumps from 657 to 2870. Removing the node and initiating a level save w ...

Clearcoat shader disappears if any asset using the Material leaves lighting

UE - Graphics Features - Aug 19, 2015

Clearcoat Shader will stop receiving lighting information if any mesh assigned the material using the shader leaves lighting. Also Reproduced in Launcher 4.9 Preview 4, Main-CL-2660934 [Image Remo ...

Preview Meshes in Material Instances lose their association to material on close.

UE - Rendering Architecture - Materials - Aug 13, 2015

When you assign a Preview Mesh to a Material Instance, save and close the instance, on reopening instance, the Preview Mesh will not retain connection to the Instance and will revert back to its ass ...

Lens Flares are appearing in Other Player's Windows

UE - Graphics Features - Jul 28, 2015

On a Windows 8.1 Platform with an Nvidia 960 card, Lens Flares when playing with 2 Player's (without a dedicated server) are appearing in the wrong window. So, Player 1 is looking at sun, Player 2 ...

Copying more than 1 socket between skeletal meshes retains only one socket name

UE - Gameplay - Jul 8, 2015

When you select two or more sockets in one skeletal mesh and copy them and paste them into a different skeletal mesh, all sockets will be named after the last socket selected followed by _#. ...

Blueprint Viewport not updating until BP reopened

UE - Gameplay - Blueprint - Jun 25, 2015

Changing the Material on a Static Mesh Actor Blueprint is not updating in the BP Viewport until the BP is reopened. The Thumbnail updates immediately. [Image Removed] Also Reproduced in Main Prom ...

BP Assets bleeding into other BP's Thumbnails

UE - Gameplay - Jun 22, 2015

When you place a Child Actor into Static Mesh Actor Derived BP then place that BP into another BP of the same class as another child actor, the thumbnails of all Blueprints in your project will incl ...

GPU Particle Collision changes based on Normal Intensity on Colliding Surface

UE - Graphics Features - Jun 18, 2015

Increasing the intensity of a Normal Texture on a colliding surface will cause the collision of GPU particles to behave strangely, looks to be falling through floor, when you are using a Constant Ac ...

Switching to SM4 with LPVs active crashes Editor

UE - Graphics Features - Jun 18, 2015

Switching to SM4 when you have LPVs active in a project will crash a project. Also reproduced in Main Promotable-CL-2589716 and 4.8.0 Launcher [Link Removed] ...

ILC not updating Movable objects on Launch in HTML5

UE - Platform - Mobile - Jun 17, 2015

A Movable object will not receive the ILC information from a Sublevel when Launched in HTML5 Launched in HTML (Nightly Build)[Image Removed] In PIE:[Image Removed] ...