Unreal Engine Issues

FFT corruption in bloom from sampling outside of viewport

Licensee has suggested a fix: "Switching to >= resolves the problem: in GPUFastFourierTransform2DCore.ush, `bool InWindow = ...` at lines 127, 144, 170, and 185." ...

UE 5 EA sample Valley of the Ancient project localized UI not displaying

Steps to reproduce:Download UE5 EA through Epic Games LauncherDownload the Valley of the Ancient sample through Epic Games LauncherCreate a short cut on your desktop adding "-culture=ko" in the end, ...

StompMalloc throws error in Embree setup

Licensee has proposed a potential workaround (initialising vertex array with at least 1 element). ...

[CrashReport] UnrealEditor-LevelEditor!FViewportClient::InputKey(FInputKeyEventArgs const &) [UnrealClient.h:851]

Generated from CrashReporter ...

Creating a new project based on VR template requires user to compile DDC with installed engine

Found that with machines that have not created a project based on this template before that DDC needed to be compiled with an installed engine, while other machines that have created a project with ...

Shadows flicker when Forward Rendering is enabled alongside Lumen

When enabling Forward Shading in a project while using the Lumen Global Illumination system, the shadows in the viewport begin to flicker and occassionally entire meshes may appear black. The lighti ...

Crash importing layered materials from 4.25 to 4.26/4.27

VirtualTextureFeedback never success to map on Android if open a RVT Level from an empty level

World Outliner re-orders the hierarchy on load with child actor components

EyeAdaptation node is not working in Decal

It is working correctly in 4.25.4. In 4.26.2, it is not working. It is also not working in UE4main 16382403. ...