AttachToComponent replication snapping to position instead of keeping relative location

UE - Networking - Feb 15, 2019

When using AttachToComponent at runtime, the attachment does not replicate properly for some clients. The relative transform/rotation is not maintained. The user who reported this issue mentioned th ...

[CrashReport] UE4Editor-Core!FDebug::CheckVerifyFailedImpl(char const *,char const *,int,wchar_t const *,...) [AssertionMacros.cpp:418]

UE - Rendering Architecture - RHI - Feb 15, 2019

Two comments from users:Running in -dx12 mode to test raytracinglaunching editor Generated from CrashReporter ...

Off by one in skeletal animation length

UE - Anim - Sequencer - Feb 14, 2019

nDisplay: can't read cfg file with spaces in the path

UE - Virtual Production - nDisplay - Feb 13, 2019

Material accuracy on iPhoneX is significantly inferior compared to iPhone 7

UE - Platform - Mobile - Feb 13, 2019

The accuracy of World Position and Camera Position in Material on iPhoneX is very inferior to iPhone 7. If you enable UseFullPrecision the result will be the same. ...

Rare error when launching to IOS, System.NullReferenceException: Object reference not set to an instance of an object

UE - Platform - Mobile - Feb 11, 2019

When launching to IOS from Mac, a vague error failed the launch on: System.NullReferenceException: Object reference not set to an instance of an object This was only encountered once and no other m ...

iOS fails during build step with OSS Facebook plugin enabled due to spaces in filepath

UE - Platform - Mobile - Feb 8, 2019

When a user tries to package or launch onto an iOS device they will fail at the build step due to:[3/8] sh Unzipping: /Users/Shared/Epic Games/UE_4.22/Engine/Source/ThirdParty/Facebook/IOS/FacebookS ...

OnAudioPlaybackPercent doesn't work after restarting the project

UE - Audio - Feb 7, 2019

Using the OnAudioPlayback event in Blueprints does not work when playing the audio component its connected to while PIE, after restarting the project. Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL ...

Right click mirror option for scale is applied to all axes even when uniform scale is unlocked

Tools - Feb 4, 2019

When using the mirror (axis) option in the details panel, the mirroring behaves unexpectedly when the uniform scale is unlocked. ...