Widget interaction component appears to stop working after entering a physics volume

UE - Editor - UI Systems - Aug 24, 2016

Widget interaction component appears to stop working after entering a physics volume. A Physics Volume appears to deactivate the Widget interaction component ...

Reparenting Blueprint causes unmodifiable event dispatchers

UE - Gameplay - Blueprint - Feb 11, 2016

Reparenting a blueprint to another blueprint that contains an event dispatcher with the same name as an event dispatcher in the parented blueprint shows warnings in the child blueprint and prevents ...

Packaging failed after create EditorUtilityBlueprint asset inherited EditorTutorial class

UE - Editor - UI Systems - Oct 14, 2021

Whenever creating the EditorUtilityWidget asset with EditorTutorial as the parent class, the packaging will fail. If the tutorial is not launched the package will succeed. But launched, it will fail ...

Widget Components set to screen space do not render in the correct position with low engine scalability settings after upgrading to 4.8 from 4.7

UE - Editor - UI Systems - Jun 29, 2015

I widget component that has been set to show in screen space will not render in the correct position of screen. It will be offset. This appears to happen after a project has been upgraded from 4.7.6 ...

Color Picker will open half or more off screen

Tools - Dec 15, 2015

Users are experiencing an issue where the color picker is opening half or more off screen. This is particular bad for users who only have one monitor. It is most prevalent in a UMG Widget BP, but ...

Landscape Tutorial Missing a Word

Docs - Dec 9, 2019

In the Landscape Tutorial Overview there is a word missing in the tutorial. ...

Set Playback End will cause a sequence's upper bound to be inclusive.

UE - Anim - Sequencer - May 14, 2020

FSequencer::SetPlaybackEnd calls SetUpperBound which creates a TRangeBound with the default bounds type, so the end frame will be inclusive instead of exclusive. ...

If a Blueprint made from a class using PostLoad is saved immediately before and after PIE, a crash can occur

UE - Gameplay - Blueprint - Dec 14, 2015

Using PostLoad in a class that has a Blueprint derived from it can result in a crash if the Blueprint is saved immediately before and after PIE. CrashReporter Link: [Link Removed] ...

Slate viewer closes when trying to click the ComboButton drop down

UE - Editor - UI Systems - Slate - Apr 5, 2017

Slate viewer closes when trying to click the drop down labeled "ComboButton" if the drop down just above it is flickering due to position issues. ...

SpawnActor: Actor with StaticMeshActor native parent class spawns with offset when NOT using locally stored transform

UE - Simulation - Physics - May 9, 2018

An Actor with a StaticMeshActor native parent class will spawn with offset when NOT using locally stored transform. Removing collision from StaticMesh has no effect. Changing Collision Handling Ov ...