Web browser widget does not receive input when used in a 3D widget component on Android

UE - Platform - Mobile - Jul 9, 2018

Web browser widgets to not receive input when used in a widget component on Android devices Update: Oculus Quest devs attempting to implement and interact with the web browser widget via widget i ...

[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 ...

APlayerController::IsPlayerMuted no longer supported on clients

UE - Online - Nov 9, 2022

Recent changes to the player controller's mute functions have resulted in the MuteList not being updated on clients, and instead APlayerController::ClientMutePlayer now just directly calls MuteRemot ...

Dumping of world partitioned HLOD stats fails in commandlet

UE - World Creation - Worldbuilding Tools - HLOD - Jan 27, 2025

Dumping of world partitioned HLOD stats in commandlets no longer works since updating to Unreal 5.5. The cause seems to be that the functionality has been moved from UWorldPartitionHLODRuntimeSubsys ...

Set Boolean (by ref) crashes the editor on compile

UE - Gameplay - Blueprint - Mar 15, 2016

Update 4/6/2016 This appears to occur with other Set by ref nodes as well. Tested and received crash with Integer as well. ======================================================================== ...

Rendering issue when moving the Collision Presets' Edit Profile window

Tools - Nov 20, 2014

The user is reporting a rendering issue when moving around the Edit Profile window in Project Settings > Collision > Presets. Dxdiag is attached. The user has an HD7950 and has updated to the late ...

Dynamic Parameters do not function in Beam Emitters

UE - Graphics Features - Apr 10, 2015

Transfered Issue from TTP # 298314, originally opened in TTP on 6/3/2013 and updated with Answerhub post information on 5/18/2014 Dynamic Parameters cannot be used with a Beam Emitter, they pass no ...

Vive / SteamVR locks to 45 fps and is "choppy" if 'Allow Reprojection' is enabled.

UE - Platform - XR - May 6, 2016

I know the fps capping is part of reprojection (rendering the frame twice), but compared to PSVR, something feels "off" and "choppy". Is the view suppose to update between frames? It feels like it m ...

Deleting curve from Pose Asset sets mesh back to default pose

OLD - Anim - Apr 14, 2017

REGRESSION: Yes. Issue occurs in 4.15, but does not occur in 4.14.3 When the user deletes a curve from a pose asset, the mesh will revert to default pose, even if it was showing a pose. The Pose' ...

Lighting channels on static mesh doesn't change correctly at runtime

UE - Graphics Features - Aug 28, 2020

If call SetLightingChannels in blueprint to set a static mesh's lighting channels at runtime, the mesh in the viewport seems can't update to the new lighting channel setting.  A weird thing is, if ...