Unreal Engine Issues

GetClassDefaults node retains 'hidden' references to original default.

Need to add calls to Super::PinConnectionListChanged() and Super::PinDefaultValueChanged() in K2Node_GetClassDefaults.cpp. ...

Character actor with simulated physics using an Anim Instance blueprint does not preview when scrubbing through sequencer timeline

A character actor using an AnimInstance blueprint will not update in editor when scrubbing ...

[Feature Request] New InstancedStaticMeshComponent API: Add Multiple Instances

Licensee says that adding multiple InstancedStaticMeshComponent instances can be very slow (main bottleneck being the physics building). I think there's a good case for a method something like:   ...

Comments in PO files are transient

Comments in PO files can currently be preserved, however they're not actually imported into our archive files, which means they're reliant on the PO files never being lost (or being generated via so ...

[Feature Request] Validate resource lifetimes in Mesh Draw Commands to help debug dangling pointers.

Mesh draw commands don't hold strong references to resources. When caching mesh draw commands, their lifetimes can match the parent scene proxy, which can be very long. This increases the chance tha ...

StaticMesh reimport from a fbx containing multiple meshes can pick the wrong mesh

Editor stalls on Mac after key up, mouse up

UDN user reported a performance hit on Mac with the latest Hotfix release when the user is interacting with the editor either through keyboard or mouse input. This performance hit is noticeable whe ...

[Feature Request] Allow users to set the Typeface of a font of Text3D

We don't seem to be able to set the Typeface of a font in a Text3D component/actor, even though we can in a UMG TextBlock. ...

Game crashes when Panini projection enabled.

Nativized UMG widgets with animation tracks can sometimes assert with async loading enabled.

The incorrect use of NewObject() to instance nested class-owned subobjects will force StaticAllocateObject() to reconstruct the instance that was already constructed by the outer class ctor in nativ ...