Unreal Engine Issues
Unreal Engine Issues
Crash when duplicating component with Instanced property initialized with CreateDefaultSubobject
UE - Framework - Feb 2, 2024An editor crash can be observed when copy-pasting an actor with an actor component with an instanced object property when set to a non-default value. Detailed steps to reproduce are provided below. ...
5.3 crashes when loading a map with an actor that had the class of one of its components changed
UE - Gameplay - Components - Feb 1, 2024Create a blueprint based on actor, give it a SceneComponent named ExampleComp (BP_TestActor) - this should be the blueprints only componentCreate a new level (TestMap), place an instance of the bluepr ...
Liftoff caused by root motion may leave a Character in walking movement for customized project
UE - Gameplay - Player Movement - Jan 31, 2024If a Character has active root motion while walking (animation root motion OR a Root Motion Source), and this root motion causes vertical motion that "lifts off", it's possible for the Character to ...
WPO is incorrectly generated on materials using Material Attributes as input to Landscape Layer Blend node
UE - Rendering Architecture - Materials - Jan 31, 2024This comes from this UDN : [Link Removed] It occurs with this setup : [Image Removed] , where Set Material Attributes expressions act as inputs to the Landscape Layer Blend material expression. ...
Streaming Virtual Texture UDIN V Offsetting
UE - Editor - Content Pipeline - Import and Export - Jan 31, 2024UDIN virtual textures appear to have row 0 (U coordinate [0 - 1) swapped to the other side of the texture vertically. ...
Keep Simulation Changes does not work for Actors that have replaced root component
UE - Gameplay - Components - Jan 31, 2024RelativeLocation and RelativeRotation in the root component are collected in UActorComponent::AllUCSModifiedProperties, so copying simulation result is skipped in EditorUtilities::CopyActorPropertie ...
Based movement ticking dependency may be incorrect if standing on a part of a Child Actor
UE - Gameplay - Player Movement - Jan 31, 2024When an actor has a Child Actor Component that's a valid moving base for a character to walk on, the ticking prerequisites are set against the Child Actor and not the root owning actor that actually ...
Breakpoints in BP Actor Construction Scripts can freeze the editor in several circumstances
UE - Gameplay - Blueprint Editor - Jan 31, 2024Placing a breakpoint inside of the construction script of a blueprint Actor can cause the editor to freeze in some situations. The licensee has identified two such cases. The first is when opening ...
UCommonVideoPlayer/Electra does not work in 5.3
Media Framework - Jan 30, 2024This appears to be connected to playing immediately upon opening. This behavior is not observed when in the Release-5.1 or Release-5.2 streams. With the same setup, the video will start playing on t ...