On project upgrade, SubImageIndex breaks until you re-assign SubUV Animation

UE - Graphics Features - Jun 20, 2016

On project upgrade, SubImageIndex breaks until you re-assign SubUV Animation Attached project is a 4.11 project, you'll need to Open a Copy in 4.12 or 4.13 ...

Is Hovered does not appear to update when holding down the mouse button and releasing outside of the widget

UE - Editor - UI Systems - Jul 7, 2016

Is Hovered does not appear to update when holding down the mouse button and releasing outside of the widget ...

Decals ignore Receives Decal Flag on movable static meshes on Mobile devices or Preview

UE - Platform - Mobile - Sep 10, 2015

Decals when rendered on a mobile device or via mobile preview will ignore the receives decal flag. In Editor:[Image Removed] Mobile Preview:[Image Removed] ...

Level streaming will incorrectly stream levels with similar names

UE - Gameplay - Jul 8, 2016

When streaming levels where one level has a partial name of another level, the incorrect level will be found and streamed rather than the desired level. Ex: When attempting to stream a level named ...

Clients Joining a session destroy and recreate all actors in the level upon joining

UE - Networking - Apr 28, 2015

When a new client joins a server all of the actors will be replaced with new copies of themselves. This will cause things like the construction script and event begin play nodes to fire off every ti ...

Switching between input modes via the "Set input mode UI only" node and the "Set input mode Game and UI" node consumes all input for editor

UE - Editor - UI Systems - Apr 27, 2015

When Changing the between input modes with the "Set input mode UI only" node and the "Set input mode Game and UI" node the editor can become unresponsive. The user can still click on things but it ...

Scaling an image in UMG too large will cause the image to disappear

UE - Editor - UI Systems - Apr 14, 2015

If the user takes an image and scales it large enough the image will begin to get smaller until it completely disappears. Example: If the image is 100 by 100 in size the image will completely disapp ...

The "Wrap Box" widget does not update the position of it's children when a widget's visibility is set to "collapsed"

UE - Editor - UI Systems - Apr 8, 2015

If a user collapses a button that is inside of a wrap box widget the other buttons inside that wrap box will not adjust their positions to compensate for the missing button. In other widgets collaps ...

Placing a ' - ' in theproject name will cause the Android build to fail

UE - Platform - Mobile - Mar 5, 2015

Android Build will fail if there is a hyphen in the Android Package Name. The user points out that this may be because of how Java works. I have attached my build failed logs. ...

This user's Function Library will not save

UE - Gameplay - Blueprint - Mar 6, 2015

This user's Function Library will not save. Hitting save returns the following error: Can't save D:/4.7_Projects/EngineTransientBug 4.7/Content/Math.uasset: Graph is linked to private object(s) in ...