Flickering windows with four player PIE on Laptop Geforce cards

UE - Graphics Features - Oct 1, 2015

Flickering windows with four player PIE on Laptop (mobile) Geforce cards. See attached video, or video link from the answerhub thread. It happens repeatedly and very frequently. ...

Scroll bar on Project Settings - Collision menu behaves strangely.

UE - Editor - UI Systems - Slate - Jun 1, 2015

The scroll bar in the Engine - Collision menu in Project Settings doesn't appear when it first should, and when it does, it resizes and moves oddly. Edit MattK: variable length widgets inside of a ...

Keyboard Shortcuts for Blueprint Editor Do Not Appear until Opening Blueprint

Tools - Feb 11, 2015

In any newly opened project the 'Keyboard Shortcuts' within the 'Editor Preferences' for the 'Blueprint Editor' do not appear until you have opened a blueprint within the project. After closing and ...

Delete Unused Variables deletes variables used in Child Blueprints

UE - Gameplay - Blueprint - Dec 30, 2014

[NickW] Should perform a search in children, at least warn if this will break children. — Delete Unused Variables deletes variables used in Child Blueprints. Note: Not only child blueprints. If ...

Constraints are broken when capsule component height changed

UE - Simulation - Physics - Jul 20, 2015

James: I think we currently recreate the capsule body when you change dimensions, should just change the shape instead. – DisableCollision is reset if constrained Capsule Component height is change ...

Line Trace's chained together into a ricochet do not work on all normal directions

UE - Gameplay - Jan 27, 2015

Line Trace's chained together into a ricochet do not work on all normal directions. They seem to fire inside of the object. The blueprint setup in screenshot #2 is in the MyCharacter bp. ...

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 ...

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. ...

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 ...

Project crashes when auto save completes after copy/pasting emitters multiple times in a system

UE - Niagara - Aug 2, 2018

Project crashes when auto save completes after copy/pasting emitters multiple times in a system Encountered same crash testing Blend_Attributes_System and ExpressionsExample_System. Doesn't seem to ...