The indirect lighting is black on mobile with sublevels

UE - Graphics Features - Apr 28, 2022

Using nativized functions on buttons to spawn meshes causes assertion failure

UE - Gameplay - Blueprint - Oct 25, 2016

An assertion failure is thrown when using nativized functions on an Android device. ...

UAT: help text for -RunTimeoutSeconds is misleading

UE - Foundation - Cpp Tools - Automation Tool - Mar 9, 2017

It's unclear what/who is waiting and what is supposed to happen when the timeout triggers. Also, this is only implemented on Android. ...

iOS/tvOS false positive on Shipping config warning

UE - Platform - Mobile - Nov 16, 2018

This warning appears even when building for Shipping config. It did not occur when packaging for Android. ...

Distro GearVR package crashes on open

UE - Platform - XR - Jun 20, 2019

Since this is a shipping/distro build and the device must be unplugged from the machine to be used in the hmd, I am unable to get logging. Will try with developer mode on. The following warning is ...

Add ThinLTO support to iOS

UE - Platform - Apple - Jun 27, 2023

iOS link times could be sped up by adding ThinLTO support as was done for Android recently. ...

4.22.1 Crash in FVulkanResourceMultiBuffer::Lock

UE - Rendering Architecture - RHI - Jul 31, 2019

Vulkan Multibuffer Lock mechanism for ReadOnly does not appear to be implemented. Temporary workaround has been provided to licensee. ...

Pointer being freed was not allocated on IOS with MallocBinned2

UE - Platform - Mobile - Apr 15, 2024

Slack thread [Link Removed] Probably related to the same issue seen on Android, explained here: [Link Removed] ...

Material rendering incorrectly when using DepthFade on iOS

UE - Platform - Mobile - Sep 9, 2019

This issue only occurs on iOS and does not reproduce on Windows or Android. I have seen that the SceneDepth value of the DepthFade node may not be compared correctly. ...