Spin Box delta does not appear to affect how the spin box increments through its values when clicking and dragging with the mouse

UE - Editor - UI Systems - May 12, 2017

Spin Box delta does not appear to affect how the spin box increments through its values when clicking and dragging with the mouse. The spin box appears to increment/decrement by more or less dependi ...

OnAudioPlaybackPercent Returning Incorrect Start Time of Play node with new Audio Engine

UE - Audio - May 2, 2017

The values returned by the OnAudioPlaybackPercent event node are incorrect when calling a sound to Play with a specific Start Time via blueprint when using the new Audio Engine i.e. AudioDeviceMod ...

Collision does not appear to work in a packaged game after nativizing child assets

UE - Gameplay - Blueprint - Apr 25, 2017

Collision does not appear to work in a packaged game after nativizing child assets. Collision appears to change in a package project after setting Nativize assets to Inclusive. ...

Modal dialogues appear offscreen when using monitors with different resolutions

UE - Editor - UI Systems - Slate - Dec 29, 2016

When using a monitor setup where both monitors have a large gap in resolution sizes and using UI scaling on Windows 10, the save dialogues that appear in the engine can appear offscreen in certain s ...

Setting child actor component offset breaks child component variables set in parent constructor

UE - Gameplay - Blueprint - Sep 6, 2016

If a child actor component has a local offset from the parent, any of the child's variables that are set in the parent's construction script are not registered. Workaround: Setting child variables ...

SlateDialogs does not block user from setting a folder as the uproject in UFE

UE - Platform - Linux - Aug 20, 2016

Users are able to set a folder as the project using SlateDialogs in Unreal Frontend on the Linux machine. ...

Mouse is locked to viewport on PIE regardless of Game Gets Mouse Control property

Tools - Jun 30, 2016

The mouse is being locked to the viewport when you PIE. The toggle Game Gets Mouse Control (Editor Preferences/Play) does not appear to be working. It seems to always be on. With it off I would expe ...

Using Replace Reference only works once on Linux

UE - Platform - Linux - Jan 14, 2016

Using the Replace References option to replace one asset with another, the window does not close/refresh properly. This causes the window to stay on the screen although it cannot be interacted with ...

Numpad keys don't respond to input commands on Linux

UE - Platform - Linux - Aug 31, 2015

Setting any of the numpad keys to an input command does not execute the command on Linux. ...

Distance Field AO does not work below a landscape

UE - Graphics Features - Jun 25, 2015

This may be a limitation at the moment, but landscapes will block any AO generated from Distance Fields for anything that is below the landscapes surface. This can cause issues for anyone using a ca ...