AWorldSettings::FixupDeltaSeconds() is arbitrary and hardcoded

UE - Gameplay - Mar 4, 2016

FixupDeltaSeconds clamps delta time in a non-configurable way. ...

User's editor crashes when using a certain EditorLayout.ini

UE - Editor - UI Systems - Slate - Feb 16, 2016

The users editor crashes on open when changing the layout ...

App on Gear VR crashes when trying to join a listen server as a client

UE - Platform - XR - Dec 10, 2015

If the user tries to join a listen server with an app that is running on the Gear VR the App will stop working. ...

Cannot add new Keys to a black board if the behavior tree was created first

UE - AI - Sep 17, 2015

The user cannot add new keys to the black board if the behavior tree was created first. The user can click add new key and then attempt to select a variable but the variable will not be added. ...

After focus has switched to UMG the Arrow keys no longer function for moving the character until the user has return focus to the game

UE - Editor - UI Systems - Sep 17, 2015

If the user clicks a button they cannot move their character with the arrow keys. ...

Particles cannot be rotated in Local Space and behave erratically without local space

UE - Graphics Features - Oct 23, 2014

Particles using the Velocity Over Life Module with extremely high values are behaving erratically without Local Space turned on and with Local Space turned on you can not rotate the particle system ...

Moving the game mode and deleting the third person character in the level results in the player no longer auto possessing a third person character

UE - Gameplay - Sep 10, 2015

If the player removes the third person character from the third person template's scene and then moves the GameMode blueprint, then the player will no longer auto spawn with the default third person ...

Spin box does not receive input in mobile preview

UE - Editor - UI Systems - Sep 9, 2015

When using a spin box in mobile preview, the spin box does not appear to update. It will highlight when the mouse is over it but clicking and dragging will yield no value changes. ...

The Tint setting under style for the slider bar in UMG does not appear to have an affect on the color of the widget

UE - Editor - UI Systems - Sep 4, 2015

Changing the Slide bar Color/Slide Handle Color will change the color of the Slider widget. However when changing the "Tint" settings under style, there does not appear to be any color change. ...

Collision Channel on Particle Systems not saving

UE - Graphics Features - Oct 21, 2014

Setting the Collision Channel to anything other than World Static will reset on closing and restarting the editor. ...