Unreal Engine Issues
Unreal Engine Issues
Sphere Reflection Captures Are Not Cleared Out of Arrays Properly When Deleted
UE - Graphics Features - Dec 11, 2018SphereReflectionCaptures are not properly destroyed when deleted, and still take up space in the AllocatedReflectionCaptureState array. After reaching 341 SphereReflectionCaptures, the only way to c ...
Material Layers Relink Button Missing
UE - Rendering - Architecture - Materials - Mar 26, 2025The Relink button is missing (as are the Save Sibling and Save Child buttons) on Material Instances that use Material Attributes Layers in 5.5. ...
On a Mac, Cannot Delete Folder Containing Sub Folders from Content Browser
UE - Platform - Apple - Dec 12, 2016In the Content Browser, deleting folders within folders on a Mac will result in new folders being generated containing the deleted folders when the Editor is reopened. This is similar to the issue ...
Renaming components in blueprints resets default values for all instances
UE - Gameplay - Blueprint - Sep 15, 2015Renaming a blueprint component and presing ocmpile will reset any altered instances of the blueprint to default values. ...
Mouse position no longer being tracked after pressing and dragging a button on Android
UE - Platform - Mobile - Feb 3, 2017Mouse position no longer being tracked after pressing and dragging a button on Android. On PC there is no issue When testing with mouse location via print string on PC mouse position will continue ...
Child Actor Component reappears after Undoing Parent Deletion
UE - Gameplay - Blueprint - Feb 5, 2018After loading a map containing a ParentBP with a ChildActorBP, Deleting and undoing the deletion will "resurrect" the original child, and a new child actor is parented to parent. Possibly Related: ...
Switching a code project created in a source-built Engine to use the binary Engine results in files being deleted from the binary Engine installation
Tools - Nov 18, 2016If a code project is created in an Engine built from source code, and then it is switched to use a binary Engine installed by the Launcher, building the project in Visual Studio will result in numer ...
Landscape gizmo persists after landscape is deleted
UE - LD & Modeling - Terrain - Landscape - Aug 9, 2016When deleting the landscape after sculpting the Gizmo remains after the landscape is deleted. ...
File state in perforce cache is incorrect when revert + delete is enabled
UE - Editor - Nov 11, 2022If the option to delete files on revert is enabled, the revert operation causes incorrect file state in the perforce cache It looks like it has some code to handle this when the option to delete is ...
References stored in deleted UProperties stick around in a Blueprint Class
UE - Gameplay - Blueprint - Apr 25, 2017If a UProperty that stores a reference to an asset is deleted, the reference to that asset lingers in any Blueprints that had a reference stored in that UProperty. This can lead to issues when the r ...