GetOverlappingActors/Components ignore physics actors spawned in with zero movement

OLD - Anim - May 15, 2017

GetOverlappingActors/Components ignore physics actors spawned in with zero movement. This only effects actors where the root is the DefaultSceneRoot and not the Static Mesh Component. User Descript ...

Screen widgets with transparency are darker when displayed in an HTML5 environment

UE - Editor - UI Systems - Jun 8, 2015

If the user creates a widget blueprint and adds an image with transparency the image will appear slightly darker when launched in HTML5 (firefox nightlie in this test) ...

Directional Light settings remain from previous level when creating new level when using forward rendering

UE - Graphics Features - Jun 8, 2018

Using Forward rendering, directional light settings persist across levels and after deletion. Video attached, shows problem in Dev-VR but same issue occurs in Release-4.20 ...

The layer option for grid panels do not appear to be having an effect on draw order

UE - Editor - UI Systems - Feb 1, 2016

It appears that users are unable to order widgets within a grid panel so as to set what widget that would like to be in the front. The layer option in the details panel says that it affects draw ord ...

Navigation does not act as expected when using User Created Widgets in a scroll box

UE - Editor - UI Systems - Jul 12, 2016

Child widgets that are marked as Is Focusable = True appear to sometimes be ignored if they are placed within parents who are set to Is Focusable = False. ...

Using ConstructorHelpers::FClassFinder in a GameMode constructor may result in a default value or crash if the level is reloaded multiple times.

UE - Gameplay - Oct 27, 2015

Randomly selecting a character class from the GameMode constructor using ConstructorHelpers::FClassFinder can result in default or null character being set when the level is reloaded. It appears tha ...

UMG widgets aren't cleared when levels are swapped via 'open LevelName'.

UE - Editor - UI Systems - Oct 30, 2014

If a level has UMG widgets, swapping to other levels (including the level you're already on) doesn't clear away the UMG widgets. ...

AND and OR nodes evaluate second argument even if it's unnecessary

UE - Gameplay - Blueprint - Oct 12, 2015

Using the AND and OR nodes in blueprints will evaluate the second argument even if the first is enough to pass/fail the condition. Using the AND node where the first argument evaluates to false sti ...

Unexpected behavior resulting from overlapping or touching physics actors when Simulate Physics is enabled through input

UE - Simulation - Physics - Sep 21, 2015

Weird behavior occurs when toggling Simulate Physics on physics actors by input instead of on BeginPlay. Multiple odd behaviors are present such as touching physics actors ignoring collision. Test ...

Normals Reversed when T0 is set as Reference Pose

Tools - Mar 11, 2016

When T0 is set as Reference Pose in the import settings, on an asset where faces have been rotated significantly (90 or 180 degrees) from the initial bind pose, the result will be some faces inverti ...