Crash when using Crtl+Z after wrapping and selecting padding field

UE - Editor - UI Systems - Feb 22, 2017

Editor crashes when clicking in to a padding field after wrapping a widget and then trying to undo the change. ...

[CrashReport] UE4Editor_SequenceRecorder!FAnimationRecorder::UpdateRecord() [animationrecorder.cpp:464]

UE - Anim - Sequencer - Sep 14, 2017

This is a common and longstanding crash that has affected more than 300 users since 4.12. The callstack is closely similar to [Link Removed], although with different error messages. User Descripti ...

[CrashReport] FAndroidTargetSettingsCustomization::CopyGooglePlayAppIDFileIntoProject()

UE - Platform - Mobile - Nov 2, 2017

This is an early trending crash coming out of the 4.18 release. Users have not provided any descriptions of their actions when the crash occurred. Source Context 166 TSharedPtr<FAssetThumb ...

There's no efficient way to pause/resume widget animations

UE - Anim - Sequencer - Jul 27, 2017

The implementation of UMGSequencePlayer::Play and UMGSequencePlayer::Pause are not conducive to being able to efficiently pause and resume animations. Some problems that need to be addressed: 1. ...

Overridden Events that can be called in editor are indistinguishable from their parent's counterparts inside of child blueprints

UE - Gameplay - Blueprint Editor - Apr 18, 2019

If an actor has a custom event that can be called in the editor and that event is then overridden by a child blueprint, both events will show up in the details panel. The issue is that these two eve ...

Materials with a custom node with a Struct that has a function fails to compile for GLSL (Android) and uses a default material

UE - Graphics Features - Apr 29, 2019

A user has reported that Materials that contain a custom HLSL node that has a Struct with a function declared inside of it results in the material failing to compile for GLSL, causing the Material t ...

[CrashReport] UE4Editor-CoreUObject!UObject::SetLinker(FLinkerLoad *,int,bool) [UObjectLinker.cpp:107]

UE - Foundation - Core - May 13, 2019

Comment from user in crash group:I updated unreal engine to 4.22.1 and changed the project version from 4.21.2 to 4.22.1 and now it crash whenever i open a map Generated from CrashReporter ...

Switching AnimLayer to child AnimBP doesn't trigger inertial blending

OLD - Anim - Jun 19, 2020

At compile time, BlendOptions array which contains BlendTime setting are created. These are copied from its own interfaces, not the parent's. The blending works fine if the parent's interface is als ...

Multiplayer Preview in VR HMD input routed to all players

UE - Platform - XR - Sep 1, 2020

Multiplayer Preview in VR is not useful because HMD input is routed to all players. ...