Doing a scene capture of a particle off screen on a thread other than the game thread in a packaged game asserts/crashes

UE - Niagara - Feb 15, 2018

From licensee: When building and running the package on windows or other platforms, the game stops at an Assert when a particle is being rendered (off screen) from a thread other than the game thre ...

Dedicated server crashes when ran from Editor

UE - Networking - Feb 14, 2018

When using a dedicated server in the editor it crashes after running a few seconds ...

Local binary build looks for code files using the original file path where it was first created

UE - Foundation - Core - Feb 14, 2018

A local binary build that is installed on a computer different from the one where it was originally created, with a different root directory location, attempting to go to the definition of a Bluepri ...

Audio data does not change when re-importing a wave file

UE - Audio - Feb 14, 2018

When re-importing a wave file, the audio data does not change. ...

Performance hitch when creating widgets with child widgets containing animations

UE - Editor - UI Systems - Feb 14, 2018

When creating widgets that contain child widgets with animations, the performance appears when adding animations via child widgets. If the same amount of animations are created in a widget, the perf ...

MRMeshComponent has no Super call on BeginPlay

UE - Platform - XR - Feb 14, 2018

The MRMeshComponent is a derived component class that should have a call to Super being made, yet there isn't one. ...

scroll box inside retainer box does not respect scroll box clipping

UE - Editor - UI Systems - Feb 14, 2018

There is an issue where scroll boxes inside retainer boxes do not respect scroll box clipping. This issue appears to be a regression. Versions tested: Issue does not occur in 4.17 4.17.2 CL - 36589 ...

Difference rendering result between SceneCaptureComponent2D and SceneRendering

UE - Graphics Features - Feb 14, 2018

This problem is difference rendering result between Final Image of SceneCaptureComponent2D and scene rendering. If I disable the post effect, the result seems to be the same, but turning it on will ...

Project Settings, IOS does not have a setting to override the @2x and @3x icons, so new projects will show the default UE4 icon

UE - Platform - Mobile - Feb 13, 2018

A packaged Shipping build of an iOS project still includes a few default UE4 logo icons, even if all of the icons in the Project Settings window have been set to custom icons. At least one user has ...

Local wildcard nodes don't determine types

UE - Gameplay - Feb 13, 2018

Whatever the type is, the local wildcard variable and local wildcard array nodes don't determine types and the compiler throws an error. ...