Engine Source is no longer part of xcodeproj

UE - Platform - Apple - Jun 15, 2015

Reported by a user on AnswerHub, but when creating a code project with Binary Install, the Engine source is no longer included/visible in the .xcodeproj. This does not occur on Windows with VS ...

Assert when toggling RHIThread

UE - Rendering - Architecture - RHI - Oct 12, 2023

Lit Translucency Receiving Shadows with Forward Shading Enabled

UE - Graphics Features - Aug 13, 2018

When forward shading is enabled, particles that have materials with their lighting mode set to "VolumetricNonDirectional" will recieve shadows. Attached images provided by user. Found in 4.19 CL# ...

Actor foliage does not respect "foliage.CullDistanceScale"

UE - World Creation - Worldbuilding Tools - Oct 15, 2024

Actor foliage does not respect the "foliage.CullDistanceScale" console variable. This was brought up in a UDN: [Link Removed] ...

CSM Cached Shadows missing when changing FOV

UE - Rendering - Graphics Features - Shadows - Mar 30, 2026

When changing the camera FOV with r.Shadows.CSMCaching enabled, the cached shadows don't appear to be used and shadows are missing. This occurs because the r.Shadow.RadiusThreshold can be low enoug ...

4.11 Souce does not compile for Chinese Region

UE - Graphics Features - Apr 20, 2016

If the computer's region is set to Chinese, building the 4.11 engine from GitHub source will fail. Local test failed to build ShaderCompileWorker Community reports fail due to an improper characte ...

The LoadTimeFile argument crashes package at startup

UE - Foundation - Core - Feb 1, 2021