Investigate adding support for more flexible condition properties in the Material Editor.

UE - Rendering - Architecture - Materials - Feb 23, 2023

The user has added a property to material expressions input node that has a complex expression in its "EditCondition" which isn't supported and results in a crash. Investigate adding support to thi ...

VR Preview crashes when the number of players is greater than one

UE - Platform - XR - Aug 18, 2015

If the user has the number of players set to more than one, the VR preview will crash. ...

Long paths are not supported in NET 4.5

UE - Foundation - Cpp Tools - Aug 21, 2018

The editor has been modified to support long file names, but the packaging pipeline (which is written in C#) needs to be upgraded to NET 4.6.2 to enable this. Without enabling it, it crashes with a ...

Fix possible crash if Android audio manager does not support certain properties

UE - Platform - Mobile - Jan 15, 2020

Not checking for a property not being supported by audio manager, need to protect it against NULL ...

Incorrect number of vertices displayed by ProfileGPU command in Cascade particles

UE - Rendering - Architecture - Niagara - Dec 9, 2021

This issue was reported by the licensee, but it's possible that the number of vertices in the particles is higher than it really is. ...

K2Node_GetEnumeratorName doesn't support bitmasks

UE - Framework - Blueprint Compiler - Jan 29, 2025

This is almost identical to [Link Removed] Closed . The difference is that we need a variant of UEnum::GetNameByValue that s ...

Naming a Plugin with a number as the first character causes errors

UE - Foundation - Cpp Tools - Plugin System - Aug 27, 2015

When naming a plugin, having a number as the first character causes a toast to pop up that says: "Failed to generate project files" However, the plugin is available to look at and edit in Editor, a ...

GoogleVR apps prevent adjusting the volume for the phone while running

UE - Platform - XR - Oct 3, 2016

4.13.1 has caused an issue where the volume can no longer be adjusted for a GoogleVR application. This is a regression of functionality in 4.13.0. Tested with build: Working: 4.13.0 Binary CL-310 ...

Select Node not supported in AnimGraph, but still remains a selectable option

OLD - Anim - May 18, 2015

In the answer provided by the developer for AnswerHub question, "Select Node" is not supported in the AnimGraph. However, the user is still able to select and add this to the AnimGraph which is caus ...

Oculus Hand Components trigger a crash when Hand Tracking Support is changed

UE - Platform - XR - May 9, 2022

Oculus Hand Components trigger a crash while playing in editor when Hand Tracking Support is changed to Hands Only. ...