UMG Animation sounds do not play in PIE

UE - Editor - UI Systems - May 25, 2016

Sounds are not playing in PIE for UMG animations. The sounds will play fine if you launch on or play in Standalone game ...

Screen Space Widget Component offset in Editor Viewport when using Windows Scaling

UE - Editor - UI Systems - Jul 23, 2018

Using Windows scaling above 100% now causes Screen Space 3D Widgets to be offset. (Pressing F11 for fullscreen or launching will cause widget to appear in correct location) ...

On mouse up appears to be captured when hovering over a widget

UE - Editor - UI Systems - Apr 13, 2016

Widget appears to take focus on mouse up and this appears to have functioned differently in earlier versions ...

3D widget Rendering upside down on Android

UE - Editor - UI Systems - Jan 14, 2015

The 3D widget looks fine in the mobile preview. However, when the project is launched to a device the widget will appear upside down. ...

Widget does not completely fill the screen on hmd

UE - Editor - UI Systems - May 24, 2017

Widget does not completely fill the screen on hmd ...

Bug: Replace With Notify option not fully functional

UE - Anim - Runtime - Mar 7, 2025

When you select multiple notifies and attempt to replace them with another notify using "Replace with Notify", it will sometimes replace other random notifies and not the ones you have selected. ...

A REINST error occurs in widgets reference one another

UE - Editor - UI Systems - Oct 23, 2015

If the user has two widgets (widgetA and WidgetB) and they use widgetB inside of WidgetA via the user created section and then they alter widgetB the reference to WidgetB will show a REINST Error. ...

When adding a custom enumeration blueprint to a nested widget the project will crash

UE - Editor - UI Systems - Dec 8, 2014

A user made an Enumeration blueprint that is used to reset position and to quit the game. This Enum is used in a widget by a button. The button being used is placed inside of another widget that is ...

Struct Properties marked EditAnywhere and BlueprintReadOnly are exposed in Widget Blueprints

UE - Gameplay - Blueprint - Jul 21, 2022

Struct properties marked up with the EditAnywhere and BlueprintReadOnly specifiers are exposed in Widget Blueprints by MakeStruct nodes and split pins on Setter nodes. CanBeExposed in K2Node_MakeStr ...