Unreal Engine Issues
Unreal Engine Issues
Crash when using StaticDuplicateObject with mismathced Source and Destination class types
UE - Foundation - Jun 19, 2025Starting in Unreal Engine 5.4, StaticDuplicateObject internally switched to using Unversioned Property Serialization (UPS) for performance reasons. However, UPS assumes the source and destination ob ...
Opening the editor with -opengl4 causes the viewport camera to go black
UE - Platform - Linux - Apr 14, 2015If the -opengl4 command is used while launching the editor it will cause the viewport to go black if something in the level is selected or while using RMB to look around the level. ...
Enumeration selections within structs do not properly populate within data tables
Tools - Dec 1, 2015The first selection of Enums within a struct array do not properly pouplate the table within a datatable (see attached image datatableEnum1). Any other selection populates the datatable, however it ...
PreviousDesiredLoc and PreviousArmOrigin do not update with World Origin Shifting
UE - Gameplay - Sep 14, 2015Currently, PreviousDesiredLoc and PreviousArmOrigin are not updated when the world origin is updated, which causes camera lag to snap the camera to its new position instead of smoothly transitioning ...
Access None errors creating log spam in user's project when editing BP
UE - Gameplay - Blueprint - Mar 16, 2015Access None errors creating log spam in user's project when he is editing the BP. This causes a gradual, but significant, increase in the Editor's memory usage. It appears to occur with a a refere ...
Crash after converting to 4.7.0 from 4.6.1
UE - Gameplay - Blueprint - Feb 26, 2015User is crashing when opening project after converting to 4.7. [Link Removed] [Link Removed] LOG IS ATTACHED 4.6 project with updated plugin: [Link Removed] ...
Tutorials Window appears after selecting "Don't Remind Me Again"
Docs - Feb 26, 2015Tutorials window appears after selecting "Don't remind me again" when you right click the icon. See forum URL ...
Can add pins to nodes during PIE
UE - Gameplay - Blueprint - Feb 5, 2015Pins can be added to blueprint nodes during read only modes, such as PIE. ...
'Launch On' feature for iOS is causing the build to fail from a Mac
UE - Platform - Mobile - May 15, 2015If you use 'launch on' for a template project, when using a Mac, The build will fail for an iOS device. Tested this issue on a Windows machine and the error does not occur. I have attached the b ...
The Show Collision console command does not update to show collision on newly spawned actors
Tools - Oct 29, 2014Using the Show Collision console command will show collision for existing actors, but if a new actor is spawned its collision is not shown. This is problematic when trying to visually debug projecti ...