Crash when using Landscape when building lighting with commandlet

UE - Graphics Features - Jun 6, 2016

When using the new Rebuild Lighting commandlet will cause a crash with any level that builds when it has a landscape in the scene. https://github.com/EpicGames/UnrealEngine/commit/f89256dd0efb7d0b ...

Blueprint Class functions are overridden in packaged shipping project.

UE - Gameplay - Blueprint - Mar 14, 2015

When using a child blueprint that calls a parent blueprints tick and its functions, The event is not being called if you package the project for shipping Win (32-Bit) Pictures of the Parent BP are ...

In Persona, the lighting rig rotation changes when switching between profiles

OLD - Anim - Jan 19, 2017

When the user switches between profiles in Preview Scene Settings, the lighting rig rotation changes randomly, and doesn't stick with the rotation that was set in the profile. ...

Stationary Lights are causing shadowing errors with Movable Objects

UE - Graphics Features - Feb 11, 2015

Stationary Lights are generating shadows with flickering black square and vanish shadows altogether on movable objects in the Preview of 4.7p6 and in the newest Release Branch of 4.7 (2439472). The ...

TestEqual(TCHAR*, TCHAR*) function is testing pointer equality instead of values

UE - Automation Test - Oct 1, 2018

A licensee has reported that the TestEqual(TCHAR*, TCHAR*) function tests for pointer equality instead of comparing two values, which does not accomplish what the function is meant to do. Regressio ...

Add Particle System Component Template Context not functioning

UE - Gameplay - Blueprint - May 4, 2015

Also Reproduced in Main Promotable-CL-2535351 In the Add Particle System Component node, there is a Component Template Context input which does not seem to function and establish a template for the ...

Particle light flickering with certain Post Process Settings

UE - Graphics Features - May 23, 2016

Particle lights cause flickering when using either FXAA or no AA, but turns into black squares on the screen when you enable Gaussian Blur Regression: Yes, does not occur in 4.10 ...

LIVE: Reflection Capture are not working with moveable directional light on mobile

UE - Graphics Features - Nov 3, 2014

When a Directional Light is changed from static to movable, the materials in the level will appear dark. ...

Crash occurs when searching for a directional light on Advanced_Lighting map

UE - Graphics Features - Jun 14, 2021

When using the Place Actors panel on the Advanced_Lighting map a crash occurs when searching for a directional light. I was only able to reproduce this issue on that map. This issue is occurring ...

The getter/setter function bAllowRightClickDragScrolling incorrectly refers to AlwaysShowScrollbarTrack

UE - Editor - UI Systems - UMG - Aug 28, 2023

UScrollBox::AlwaysShowScrollbarTrack has its own getter/setter function (SetAlwaysShowScrollbarTrack/IsAlwaysShowScrollbarTrack). In another property for UScrollBox::bAllowRightClickDragScrolling, ...