Blueprint Nodes no longer Grid Snap to straight lines

UE - Framework - Blueprint - Feb 13, 2023

5.0:[Link Removed] 5.3:[Link Removed] Attached is a video of the two screenshots overlaid and lined up by their top edges. It appears that the Begin Play node (and others?) have more padding now, w ...

UMovieSceneTrackInstance::GetWorld() does NOT work properly in Editor

zComponent - Archive - Mar 28, 2023

UMovieSceneTrackInstance::GetWorld() returns nullptr on Editor, so user can't use any function using WorldContext and Subsystem. The following code change may fix this issue UWorld* UMovieSceneTra ...

Window to select Skeletal Mesh does not pop up when editing a new IK asset

UE - CAPT - Retargeting - Apr 26, 2023

When opening a new IK rig, the window that prompts the user to select a skeletal mesh does not open immediately. However, a skeletal mesh can still be selected in the details panel in the IK window. ...

Invalidation panels can retain stale hittest data when caching is disabled/enabled

UE - AI Workflows - UI Systems - Slate - Aug 20, 2024

Changes to the hit test grid of an invalidation panel while caching is disabled won't be respected when caching is reenabled. This can cause interactive widgets such as buttons who were set to colla ...

Dataprep crash

UE - Editor - Content Pipeline - Visual Dataprep - Apr 16, 2025

This question was created in reference to: [Link Removed] Last post fixed the import crash, but it seems it added another. If we hit Execute button twice in a row by mistake we get a crash with th ...

[CrashReport][GPU Crash] UpdateRadianceCaches

UE - Graphics Features - Nov 19, 2024

Tracking for this issue has moved to [Link Removed] because this is a duplicate issue. A GPU crash may occur during UpdateRadianceCaches. No known repro exists. Additional details in comments. La ...

geometry script AppendSimpleSweptPolygon can crash if called with empty path

UE - Graphics Tools - Modeling Tools - Apr 26, 2022

geometry script "Append Simple Swept Polygon" crashes if called w/ an empty path (but non-empty cross section polygon) ...

Crash on inputting Scalar Value in Grass Material Node

UE - LD & Modeling - Terrain - Landscape - May 6, 2015

Crash occurs when inputting a Scalar Parameter into the New to 4,8 Grass Node. Also reproduced in Main Promotable-CL-2535351 ...

Search for references in embedded gameplay tags editor of blueprint editor details panel does nothing

Tools - Sep 22, 2020

There is an arrow with a menu that opens when clicked. That menu binds member functions to the widget. The widget is being deleted when the user clicks on the action in the menu, before the action i ...

Crash when Opening the Class Defaults or Class Settings Tab within an Actor Blueprint

UE - Gameplay - Blueprint - May 19, 2015

A crash occurs when attempting to open the 'Class Defaults' or 'Class Settings' tab of an Actor Blueprint. If the 'Details' tab is already open and you close it and attempt to reopen the options, th ...