Unreal Engine Issues

Renaming a Blueprint interface asset doesn't update the ImplementedInterfaces list in the Blueprint editor's Class Settings tab

There is no UI refresh for the Implemented Interfaces list in the Blueprint editor UI after a Blueprint Interface asset is renamed in the Content Drawer. Consequently, the interface cannot be remove ...

K2Node_FunctionEntry: Focusing "Name" property in Details panel changes function name to display format

Users can enter blueprint function names without spaces, for example PascalCase (MyFunctionName) or snake_case (my_function_name). The "My Blueprint" tab functionality for naming functions allow all ...

Placed level instance causes "!ActorInstanceGuid.IsValid()" assertion after changing WorldSettingsClass

Resaving the level using ResavePackagesCommandlet is a workaround. ...

ContentBundleContainer does not load new bundles in PIE after level transition

I believe this issue stems from the ContentBundleContainer not populating the StreamingObjects of the UContentBundleDuplicateForPIEHelper. PIE in the same level as the bundles works as the editor h ...

SkeletalMeshComponent in dedicated server causes memory leak

As dedicated server does not have viewport, USkinnedMeshComponent::BoneTransformUpdateMethodQueue array keeps growing and never clear. ...

Actor attached to child actor fails to serialize as part of map

Attaching other actors to a child actor (actor spawned by ChildActorComponent) fails to serialize correctly as part of the map. The attached actor loads as detached and resets its position back to w ...

Blending cameras with different post process overrides, doesn't blend the post process correctly

LevelSnapshots affect level visibility when restoring snapshot

Slack thread [Link Removed] ...

Merge Actors Merge Materials Missing Visibility Collision

Merge Actors Merge Materials Missing in Content Browser