Widgets will not continue to tick when out of view

UE - Editor - UI Systems - Oct 20, 2015

If the player uses Event tick to set the position of a widget blueprint with in the viewport and the widget then leaves the bounds of the viewport the widget will then no longer update so that it ca ...

Math Nodes are not updating on input

UE - Rendering Architecture - Materials - May 11, 2015

Add, Multiply, Subtract and Divide Nodes in the Material Editor are not longer updating on input but on the next node added to the Material. Also Reproduced in Main Promotable-CL-2541904 [Link Rem ...

Cone Location module does not evaluate Cone Axis when using Wedge shaping

UE - Niagara - Jun 22, 2020

Cone Location module does not evaluate Cone Axis when using Wedge shaping ...

Console Variables Editor plugin disables some CVars in Slate

UE - Editor - UI Systems - Slate - Jan 22, 2024

The following console commands do not work when the ConsoleVariablesEditor plugin is enabled.Slate.GameLayer.ViewportSlotVisibleSlate.GameLayer.DebugCanvasVisibleSlate.GameLayer.PlayerCanvasVisibleS ...

User is able to move objects with Static Mobility on Begin Play

UE - Gameplay - Sep 19, 2016

The user is able to move objects with static mobility on Event Begin Play, which shouldn't be allowed. ...

Cannot set auto success range to an invalid value in the AIPerception component

UE - AI - May 3, 2019

When modifying the value of "Auto Success Range from Last Seen Location" to a value that is not it's default, you can not set it back to its default -1 one value. This was reported and tested in 4 ...

Preferred Angles Don't Work on Manny Thigh

UE - Anim - Rigging - Apr 29, 2024

Child Actors are not replicated to clients when the parent blueprint is nativized

UE - Gameplay - Feb 22, 2019

Child actors do not replicate properly to clients when their parent blueprint is nativized. Regression?: Yes This did not occur in 4.20.3 See also [Link Removed] ...

GeometryCollection with StripOnCook and without EnableNanite causes a crash in cooked game

UE - Simulation - Physics - Destruction - Jun 16, 2023

The Strip on Cook option seems to strip even necessary data. ...