RemoveAxisMapping() removes axis mappings of the same key regardless of Scale value

UE - Gameplay - Jun 26, 2019

When you remove an axis mapping using a specific key it will remove all mappings even if they have separate scales. The user found a fix that I verified that worked. In "InputSettings.cpp", which i ...

Unable to input with IME in widget component.

UE - Editor - UI Systems - Feb 12, 2020

Unable to input IME text in widget component, but able to input IME text in textbox like UMG designer.  It works fine until 4.21, however it wasn't able to work after 4.22. Workaround: void FSla ...

EOS Voice plugin causes a crash after adding "DefaultPlatformService=EOS" to the DefaultEngine.ini then restarting the editor

UE - Online - Jan 10, 2022

This is not a regression. Doesn't affect UE5. The editor crashes on start up after enabling EOS Voice Chat, and updating the .ini to include DefaultPlatformService=EOS. Removing DefaultPlatformServ ...

Montage Section Links Don't Update When Section Deleted

UE - MVF Character - Animation - Mar 21, 2025

Hi there, I noticed that there is a problem with Montage Section links not updating when a section is deleted from a montage asset. We had a montage with a "Default" section and a "Loop" section. ...

Cached State Machine is re-initialized whenever cached pose is referenced

OLD - Anim - May 19, 2015

This may not be an expected use of state machines, but it is becoming a showstopper for a couple of users. These user's are caching their locomotion state machine and then using a second state mach ...

OnClicked events do not trigger on objects 100k units away from camera

UE - Gameplay - Mar 26, 2015

Objects that are 100k uu+ away from camera do not trigger "OnClicked" events ...

LIVE: Morph Targets do not update in Construction Script

OLD - Anim - Oct 21, 2014

Morph Targets do not update in Construction Script Tested in 4.5 Release and in Latest Promoted (//depot/UE4/Promoted-CL-2323471) ...

LIVE: Some Chinese letters do not show when used with UMG when deployed to mobile

UE - Editor - UI Systems - Localization - Nov 7, 2014

When deploying a project to an Android device that uses UMG and Chinese text, Not all text is displayed when deployed to a mobile device ...

Packaged Win32 Shootergame crashes in OpenGL

UE - Graphics Features - Nov 4, 2014

Packaged Win32 Shootergame crashes in OpenGL. This cropped up while testing on Windows XP, but occurs on all platforms if you launch in OpenGL. QA REGRESSION: YES WORKING: Regressing now BROKEN: ...

The number ordering in the Content Browser for assests is not showing in a correct order

UE - Editor - Content Pipeline - Content Browser - Jan 9, 2015

When naming assets in the Content browser, If you include a number within the name, as long as the name is the same as other Assets, the numbers will not be shown in ascending order. Included 2 ph ...