Widget IsHovered does not register a TouchUp

UE - Editor - UI Systems - Aug 25, 2015

Widget node IsHovered does not register a TouchUp when you TouchDown onto a touchscreen device. It keeps the same x,y coordinates when moving your finger along the screen. I have spoken with Chris ...

Blueprint Doesn't Show Components Added at Runtime

Tools - Nov 2, 2015

When a custom component is added at runtime, it does not show up in the details panel when you select the blueprint that it has been added to. Found in 4.9.2 binary. Reproduced in 4.10 Preview 3 a ...

Cast Translucent as Masked in the Material Editor is no longer working

UE - Graphics Features - Apr 7, 2016

When enabling the option for Cast Shadow as Masked in the Material for a translucent object the shadow is no longer baked when building lighting. Using Stationary or Static Lighting will give the sa ...

Get Platform Name node displays incorrect platform name on tvOS

UE - Platform - Mobile - Dec 7, 2016

GetPlatform node displays the incorrect platform name for tvOS. ...

Crash when Taking Screenshots with Ansel Plugin using Certain Capture Types

UE - Graphics Features - Jan 5, 2017

A crash occurs when using the Ansel screen capture plugin. Some of the crashes are actually silent crashes and the editor becomes unresponsive, but does not produce a Crash Report Dialog window. Ot ...

InterpToMovement node has access to velocity parameters

UE - Gameplay - Blueprint - Feb 3, 2017

InterpToMovement node has access to velocity parameters that are set to Hidden in code. When used, all values equal zero. ...

Using the HighRes Screenshot command in a shipping packaged build crashes the game

Tools - Oct 20, 2017

Using the HighRes Screenshot command in a shipping packaged build crashes the game. This issue does not display a callstack or the crash reporter, simply a message that says fatal error then closes ...

Animation Blueprint Editor Crashes on Compile if the Debug Instance Selection is Other Than No Object or Preview Instance

OLD - Anim - Jan 15, 2018

-Crash occurs when debug is set, and anim Blueprint is compiled while actor blueprint is selected -When reopening project, imported assets are no longer there -Reopening project after crash, the opt ...

Statistics Window does not show spawned objects with "All Objects" filter during PIE

Tools - Mar 14, 2018

Actors created during PIE are not shown with the "All Objects" filter in Statistics window. Licensee also reports Texture Stats not working with "Selected Actors" filter during PIE ...

Cascade High DPI bug - No (no proper) horizontal scrollbar in emitter tab

Tools - Mar 22, 2018

On a 4K monitor with high DPI support enabled in the Editor some issue will occur with scrolling in particle effect emitters. This causes some of the emitters to get cut off completely and unable to ...