Unreal Engine Issues
Unreal Engine Issues
Changing Asset Manager settings breaks game feature scan directories
UE - Gameplay - Sep 29, 2022The asset manager is used to scan directories on disk for different Primary Assets that can then be loaded on demand. Game feature plugins support the ability to add additional scan directories when ...
NiagaraEditor timeline folders are not saved correctly
UE - Niagara - Feb 8, 2023It works correctly in 5.0.3. ...
Multi-process cooking does not complete in UE5.3.0
UE - Foundation - Data Pipeline - Cooker - Sep 26, 2023Projects with multi-process cooking enabled will not complete packaging. If MPCook is disabled, packaging can be completed. ...
iOS Quick Launch from the Editor no longer starts the app on device
UE - Platform - Apple - Feb 28, 2024For some reason, iOS apps no longer launch on device when using QuickLaunch within the Editor. Instead, it does install the app onto the device, but when it attempts to then launch the app, a messa ...
Shadows get attenuated by Volumetric Fog excessively on mobile
UE - Platform - Mobile - Oct 31, 2024Post Process Animation Blueprint Crash When Using Blend Node
UE - Anim - Runtime - Anim Blueprints - Sep 24, 2025When using a Blend node inside a Post Process Animation Blueprint, the editor crashes while rendering thumbnails. The crash occurs because USkeletonThumbnailRenderer attempts to draw a thumbnail wit ...
nDisplay Regression: Public header DisplayClusterViewport_OverscanSettings.h now includes internal header Math/MarginSet.h, breaking clients' code
UE - Virtual Production - nDisplay - Sep 29, 2025On the nDisplay plugin code, CL 44773085 from August 12 introduced a new struct template TMarginSet and changed struct FDisplayClusterViewport_OverscanSettings to use it. However, the latter is defi ...
Reroute nodes do not work for Pose connections in Anim Graph
UE - Gameplay - Blueprint - Mar 5, 2015Reroute nodes do not work for Pose connections in Anim Graph It appears to work until you recompile [Image Removed] ...
Deleting a large number of unused variables from blueprints forces desktop to windows 7 basic mode until editor is closed
UE - Gameplay - Blueprint - Mar 30, 2015Deleting a large number of unused variables from a blueprint forces the editor into windows 7 basic mode until the editor is closed. ...
Behavior Tree "Resume" button does not match other resume buttons in editor
UE - Gameplay - Feb 12, 2015Resume button in Behavior Trees is a different image than the resume button in other parts of the editor. ...