Unexpected behavior from moving multiple widget components with render transform

UE - Editor - UI Systems - May 10, 2017

Unexpected behavior occurs from moving multiple widget components with render transform applied to them. The individual components seem to change relative position or rotation when being clicked and ...

Self Referencing Widget in a Player controller corrupts player controller blueprint

UE - Gameplay - Blueprint - Feb 20, 2015

If a the "Create Widget" node is called with an event tick and is uses a self reference (for the target player) inside the player controller it will make it so that the Player Controller blueprint c ...

Crash when using STOP button to exit PIE when removing a widget from viewport via Event Destruct

UE - Editor - UI Systems - Sep 8, 2016

Editor crashes when removing a widget from the viewport via Event Destruct. This appears to happen when using the Stop button during PIE ...

Unable to save an Editor Utility Widget when it is running

Tools - Jun 12, 2019

Unable to save an Editor Utility Widget when it is running ...

Crash When Curve Editor is on When Animating Button Transform in Widget Blueprint

UE - Editor - UI Systems - Mar 18, 2016

In a Widget Blueprint, after animating a button to transform vertically (possibly other directions) with the Curve Editor active, engine will crash upon creating a second animation. ...

Cannot change color and opacity via animation key frames for text blocks in UMG

Tools - Nov 12, 2014

Changing the color and/or opacity setting for a text block does not register with the autokey when animating in UMG. Because of this users are unable change these settings dynamically via the animat ...

Alignment problem in UMG SafeZone

I have tried to remove the parent / child relationship and display the image in the parent widget but the bug will occur anyways. ...

Widgets begin to clip incorrect when placed in side of a configuration of Scale box > Canvas Panel > Scale Box

UE - Editor - UI Systems - Dec 4, 2015

If the user deleted the canvas panel and then uses the following hierarchy:[]Scale Box v []Canvas panel v []Scale Box v [] Other widget The "other widget" will clip incorrectly ...

Cannot add custom fonts to a Mac for UMG

UE - Editor - UI Systems - Jan 23, 2015

Users are unable to apply custom fonts to text in UMG. The users can place the fonts in the file location but no changes occur when trying to use other fonts (other than the default). ...

Widget With Spinbox Crashes When Destrcutor Is Called With Multithreaded Destruction Enabled

UE - Foundation - Core - UObject - Feb 28, 2020

When a widget with a spinbox is calls it's Destructor with "Multithreaded Destruction" enabled the engine crashes. I have tested in 4.23.1, 4.24.3, and 4.26 Main with "Multithreaded Destruction" dis ...