Unreal Engine Issues
Unreal Engine Issues
State Machine Variable Type Icons Display in the Color White
UE - Anim - Runtime - May 4, 2022Occurs 5/5 times State machine variable type icons all display in the color white. Regression does occur - tested in //UE4/Release-4.27.2 EGL Live @ CL18319896 ...
MoviePipeline: Apple ProRes/Avid DNx crash when "Overwrite Existing Output" is off
UE - Anim - Sequencer - MRQ - Aug 15, 2022Navmesh does not update according to the volume, when an actor with a navigation volume tied to a parent is moved.
UE - AI - Navigation - Jul 14, 2023When a NavmeshBoundsVolume or NavModifierVolume is parented to another actor in the outliner, navmesh is not updated along the volume when the parent actor is moved. If the volume is deleted and the ...
Nanite mesh polygons disappearing when using masked opacity with vertex color in 5.4
UE - Graphics Features - Nanite - Jul 24, 2024In 5.4.3, a nanite enabled mesh with a material that takes its vertex color (R) and uses it as the opacity mask output in a masked blend mode material, causes the mesh to have disappearing polygons ...
Light Complexity view mode crashes if there are hair cards in the scene
UE - Graphics Features - Jul 24, 2024The Editor will crash if Groom Hair Cards are viewed with the Light Complexity View Mode. ...
FInstancedStruct does not serialise to JSON when used in a DataTable
UE - Editor - Workflow Systems - Aug 4, 2025The JSON export functionality for DataTable relies on a FieldIterator to gather properties. This iterator is unable to gather the properties from the InstancedStruct. CSV export functionality works ...
Cannot get input from input device without Controller already being created
Tools - May 1, 2015Controller 2 is not getting routed to the scene viewport unless the viewport has been clicked. ...
Moving folder of assets crashes editor
UE - Simulation - Physics - Dec 23, 2015Moving the contents folder for the Dynamic Clocks marketplace asset crashes the editor immediately. Frequency: 5/5 CrashReporter: [Link Removed] ...
Crash in Retarget Manager with Humanoid Rig when trying to re-assign a bone to a node
OLD - Anim - May 26, 2015Crash in the Retarget Manager with Humanoid Rig when trying to re-assign a bone to a node. Happens particularly when there is already a bone selected and you want to select a new one. [Link Remove ...
Variables in other blueprints cannot be accessed in the context menu
UE - Gameplay - Blueprint - Nov 26, 2014A variable in another Blueprint can't be accessed in the context menu from a reference to that Blueprint. ...