Unreal Engine Issues
Unreal Engine Issues
Sample game headers aren't set up in an extensible way
Docs - Samples - Mar 30, 2015Our sample games all seem to use the semi-deprecated Classes folder for their headers, and many of these headers omit a #pragma once (or other header guard). This means that they don't play nicely ...
Color and Opacity animation option does not play for Button component
UE - Editor - UI Systems - Aug 25, 2017Color and Opacity animation option does not play for Button component, this occurs both in the Widget editor and during play. This issue is not a regression Versions Tested: 4.16.3 - CL: 3561208 - ...
Data like Camera Tracks can get corrupted inside Level Sequences when Undoing some operations
UE - Anim - Sequencer - Jul 22, 2025Camera trucks can get in a invalid state when you undo certain operations. One example would be undoing a camera set that has been added to a camera track. When you undo that operation, other camera ...
'Show Only Selected' Option Hides Selected Group Actors
Tools - Dec 16, 2014When attempting to isolate selected actors using the 'Show Only Selected' visibility option, grouped actors under this command will disappear and leave green spherical bounding wireframes indicating ...
Get array node will disconnect on restart if it's getting from an array variable of the same bp
UE - Gameplay - Blueprint - Jun 18, 2015Get array node will disconnect on restart if it's getting from an array variable of the same bp. User Description: I have connected GET and Target, then saved and closed the editor. Then I created ...
Viewport camera teleports to past position on Alt + LMB + Drag after camera cut lock
UE - Anim - Sequencer - Apr 13, 2018When you unlock the viewport from "Lock viewport to Camera Cuts" of a camera cut, tumbling the camera can teleport the view into the camera's previous(before entering the camera cut) position and tu ...
Switch on Gameplay Tag does not correctly register tag alterations in Standalone game
UE - Gameplay - Blueprint - Oct 5, 2015Switch on Gameplay Tag does not acknowledge changes to Gameplay Tag variable in Standalone game. ...
New key value pairs added to a data table are not able to be found until the project is reloaded
UE - Gameplay - Dec 13, 2019Adding a new key to a dataTable deriving from c++ will not be found until the entire project is reloaded. Download link to test project: https://github.com/sorkNasrk/testbug ...
HDR values are not updating in Pixel Inspector
Tools - Jan 5, 2017HDR setting in the Pixel Inspector does not update with the color you hover over. The color bar should update similar to Final Color settings and value of Luminance setting should update as well. ...
Editable text boxes (UMG) are displying the incorrect character when packaging to HTML5
UE - Platform - Mobile - Feb 10, 2015When you add a editable text box to a project via UMG and package and deploy that project for HTML5, The Text box will show invalid characters when certain keys are pressed. I have attached a photo ...