Import/export single culture localization failing

UE - Editor - UI Systems - Localization - Jul 11, 2017

[Link Removed] it seems like in 4.16 clicking the "Export translations for this culture" button (and perhaps import as well) for cultures that are not the native culture, you get an error ...

Release Notes shows Unreal Editor 4.27 notes

Docs - Apr 25, 2022

In the Epic Game Launcher the Release Notes button shows the Unreal Editor 4.27 release notes even if the user only has Unreal Editor 5 installed. ...

Changing the names of inputs in a collapsed graph can change connected inputs in other collapsed nodes

UE - Gameplay - Blueprint - Mar 15, 2015

Changing the names of inputs in a collapsed graph can change connected inputs in other collapsed nodes. Reproduced in 4.7.2 binary and Main (//depot/UE4/Promotable-CL-2478413) ...

Properties not serialized when moving actor/component depending on unrelated specifiers

UE - Framework - Blueprint - Sep 25, 2023

When an actor is moved on the level editor viewport, it is reconstructed along with its components, which at first makes their properties reset to their default state. Thankfully, this does not happ ...

Unable to Exit the 'Device Profiles' Console Variables Dialog Menu Easily

Tools - Jun 1, 2015

When adding a new variable to a new or existing 'Device Profile' it becomes difficult to close the dialog window. You are unable to click out or press the escape button once in order to close the di ...

Project crashes after PIE is stopped

A users project crashes after hitting the stop button or Escape after playing in the editor. The user is not always given a crash report. Users project can be found here: [Link Removed] ...

Touches on windows generate 2 mouse events.

UE - Editor - UI Systems - Slate - Mar 22, 2017

The problem is that windows supplies both a touch event and a mouse event for each touch. The engine then handles touches as mouse input so that UI elements can work correctly on touch platforms. ...

Static mesh created using a procedural mesh component does not appear to save

UE - LD & Modeling - Modeling Tools - Mesh Editing - Jun 27, 2018

Creating a static mesh via the create static mesh button in a procedural mesh component creates a mesh that does not appear to save. If the editor is restarted the mesh asset is lost. ...

RemoveWindSource modifies game thread array while in a parallel for loop.

UE - Simulation - Physics - Apr 16, 2021

FScene::RemoveWindSource is called from a parallel for loop, and concurrently deletes wind component pointers from the same game thread array causing crashes when the scene contains multiple wind so ...

Component Created in C++ is destroyed before BeginPlay

UE - Gameplay - Components - Sep 3, 2021

Tracking a potential issue where components in C++ are being "lost" prior to BeginPlay. Renaming the reference variable seems to work around the issue, but the cause is currently unknown/needs more ...