Unreal Engine Issues
Unreal Engine Issues
Dynamic Material instance Does Not Return Scalar Parameter Values Array Correctly
UE - Graphics Features - Apr 25, 2017It appears that MIDs do not return Scalar Parameter Values in an array. It will return the parameters during runtime but not in the construction script. The steps are meant to show you that you ca ...
Crash On Launch When Using Leap Motion Character
UE - Platform - XR - Mar 1, 2017The editor is crashing on launch when the Leap Motion plugin is enabled and a leap motion character is being used. This did not occur in 4.14.3. This is a regression. ...
Project Settings for Take Recorder's Animation Recorder do not persist after editor restart
UE - Anim - Sequencer - Jun 25, 2021Animation Recorder settings do not persist after editor restart. Can be worked around by setting the values in the EditorSettings.ini file under: [/Script/TakeTrackRecorders.MovieSceneAnimatio ...
BuildGraph XML Errors Logged Incorrectly
UE - Foundation - Horde - BuildGraph - Aug 30, 2019Suggested fix from licensee: After investigation, it seems that the filename is passed as a string instead of a FileReference in Script.cs:84. Fixing the issue seems to be as simple as changing th ...
-culture= Launch Parameter no longer working when launching standalone game
UE - Editor - UI Systems - Localization - May 8, 2018Launch parameter for changing culture no longer working with additional launch parameters. Also tested on packaged 4.19 project with same result. ...
Set World Scale 3D on Attached Actor Allows Character to Jump Through Collision
UE - Gameplay - Jun 6, 2016The collision of the cube static mesh is not blocking the character after Setting World Scale 3D while it is attached to another actor using the AttachToActor node. ...
BP - Nativized build will crash at runtime if a BP class enabled for nativization includes a ChildActorComponent with a BP not enabled for nativization set as the ChildActor class.
UE - Gameplay - Blueprint - Apr 20, 2017Note: The same crash will occur if the nativization mode is set to "Inclusive" in the Project settings and if the ChildActor BP class is a data-only Blueprint (i.e. has no script or member variables ...
Double-Sided Geometry Collision Doesn't Work When Using Set Physics Linear Velocity
UE - Simulation - Physics - Sep 10, 2018Double-sided geometry collision doesn't work when using physics set linear velocity. This does not occur when using floating pawn movement or character movement components. Working as expected in 4 ...
Importing a New Substance Preset will crash the engine
UE - Foundation - Core - May 13, 2015With the Substance plugin installed and when you try to import new preset data into the Substance Graph Instance, the engine will crash ...
Foliage scalability does not accurately update when settings are changed in game
UE - World Creation - Worldbuilding Tools - Foliage - Sep 26, 2017There is an issue that occurs where changing the scalability settings via the game script during play saves the values for the editor, but when the game is played a second time, the settings visuall ...