Unreal Engine Issues
Unreal Engine Issues
Having a block in layout before switching to overlay strategy affects the overlay output.
UE - Anim - Mutable - Mar 5, 2026Issue: If "Resizable" Layout Strategy contains a block, it will influence the "Overlay" Layout Strategy. Expected behavior: When using "Overlay" Layout Strategy, it should disregard whatever the "R ...
Videos not displaying on projector light
TM - Rendering - Mar 5, 2026Reported in SF [Link Removed] When inserting a video into the projector light, the projector light no longer appears to work. The reporting user is on a Mac machine (M4). I was not able to reprodu ...
StateTree: While editing State Parameters or exposed properties of a Condition/Task, an ensure() fires when editing inputs of a Property Function bound to an array element
UE - AI - StateTree - Mar 5, 2026Consider an array property that can be edited in the StateTree editor. This can be a State Parameter or an exposed property of a Condition or Task, for example. Each element of the array can be boun ...
Physics Constraint Actor: When plasticity is enabled, Drive Position Target is reset to zero on constraint initialization
UE - Runtime - Simulation - Mar 5, 2026When a Chaos joint constraint is first created, having linear/angular plasticity enabled will unexpectedly force its linear/angular drive position target to zero on initialization, disregarding the ...
Engine crashes when renaming assets inside an L10N folder.
UE - Editor - UI Systems - Localization - Mar 3, 2026The engine crashes when renaming a localizable asset inside an L10N folder. The engine attempts to associate it with the original localizable asset, but it is unable to find it and ends up accessing ...
RecastNavmesh contents are non-deterministic across navmesh builds
UE - AI - Navigation - Mar 2, 2026Per-tile data such as TileIndex and salt are stored non-deterministically. ...
World Condition FWorldConditionQuerySharedDefinition fails to Link in builds in Unreal Engine 5.7
UE - AI - Mar 1, 2026In FWorldConditionQuerySharedDefinition::PostSerialize, if (Ar.IsLoading() && SerializedObject != nullptr) the SerializedObject is currently only used for debug logging within Link() and is not ...
Parent Socket property is not set from k2_attach_to
UE - Framework - Components - Feb 26, 2026To speed up our process of creating control rig assets we are working on a Python script to automate this process. We have an issue when we try to attach a static mesh component to a socket of a ske ...
Sequencer's CineCameraComponent NearClippingPlane ignored in packaged build
UE - Anim - Sequencer - Feb 26, 2026Some of our camera shots (that are using spawnable cameras from the sequencer) have their 'bOverride_CustomNearClippingPlane' value set to false even though we enabled it from their own details pane ...
Clear coat bottom normal does not seem to work properly with virtual textures
UE - Rendering - Graphics Features - Feb 26, 2026Clear coat bottom normal does not seem to work properly with virtual textures. Different virtual textures plugged into the material's base color can yield different clearcoat bottom normal results. ...