SkyLight IBL looks blurry on Android

UE - Platform - Mobile - May 12, 2021

Fbx importer: Issue when reimporting staticmesh base LOD and there is some custom LOD

UE - Editor - Content Pipeline - Import and Export - Mar 2, 2023

When we reset the material to fbx we should take care of the LOD since we will change/reorder the material slot array. ...

[Debug Tools][Crash] - Enabling au.editor.ForceAudioNonStreaming causes editor to crash the next time the user PIEs

UE - Audio - Stream Caching - May 31, 2022

Encountered while going through some debug commands. Repro 3/3. Crash Reporter Link: [Link Removed]Assertion failed: ChunkIndex != 0 [File:E:\User\Engine\Source\Runtime\Engine\Private\AudioStreaming ...

Building in VS fails if Application.ico is missing

UE - Foundation - Core - Mar 25, 2015

When building a project in VS, the build process will fail if Application.ico is missing from the /Build/Windows/ folder. User reported seeing this when checking in/checking out a project on differ ...

Typos in Array.h

UE - Foundation - Core - Dec 28, 2015

In Array.h, there are a few typos in comments. In 4.9.2 and 4.10, the typos occur at line 2335 and 2359. *@param InIntem Item to be added. In Main, the typos are located at lines 2471 and 2495. ...

When using a SpeedTree asset, a Zero Triangles warning appears

Tools - Nov 25, 2019

When exporting from SpeedTree with LODs + billboard, It seems that a warning is issued by including a material used only by Billboard. Is there a way to deal with it? ...

Shadow Flickering with Lighting Channels

UE - Graphics Features - Shadows - Oct 27, 2023

It looks like static meshes can invalidate large numbers of VSM pages when the geometry and the light are not on light channel 0. ...

Regression: Several project settings, especially from built-in Plugins, are being silently erased when previously they were not, which is perceived as a bug

UE - Foundation - Feb 28, 2025

In UE's Project Settings, some pages are saved automatically to the project's "Config/Default<CATEGORY>.ini" file (meant to be version-controlled) on every change. Other pages have buttons "Set as D ...

Scaling skeletal mesh components breaks capsule shadows

UE - Graphics Features - May 18, 2016

Increasing the scale of a skeletal mesh actor with Capsule Shadows set to true causes the shadow to appear chunky and broken. Regression (No), feature was not present in 4.10.4. ...