Unreal Engine Issues

Calling InstanceStaticMeshComponent::AddInstance in code causes the editor to crash when setting non-Zero rotation

Attempting to add an instance to an Instance Static Mesh Component at runtime through code causes the editor to crash. ...

Crash importing alembic asset over itself after saving it in Content Browser

Crash occurs when importing an alembic asset as a static mesh, saving it, and then importing it again as Geometry Cache. ...

World Composition origin shifting does not account for shifting the Dynamic Directional Light shadow casting

Directional light does not cast dynamic shadows after origin rebasing using world composition. There is an attached project that reproduces this. To see that the shadows load primarily where the l ...

Frequent ensure when attacking in Couch Knights

Ensure frequently occurs when attacking in Couch Knights. It doesn't seem to occur every time, or it requires some timing. But if the user exits PIE and keeps trying, it will eventually occur. ...

iPhonePackager 64 bit packaged with 32-bit deployment server.

This was discovered by Release team when attempting to smoke Release 4.13 P2 ...

Unable to save Alembic asset with materials after importing more than once

LOD asset does not visibly update

When cycling through the LODs of the "SkeletalMesh_LOD_Skeleton" there is no visible distinction of the LODs. The LODs do update in the info printed on the left side(As seen in the gif below) but th ...

Crash importing abc file as Geometry Cache over another used in level with World Normal view mode on

Crash occurs when the user attempts to import an .abc file as a Geometry Cache over itself, while the asset is in the level and Buffer Visualization is on in the viewport. ...

Crash creating loop between two anim blueprints referencing each other as sub anim instances

Crash occurs when the user creates a loop between two anim blueprints referencing each other as sub anim instances ...

Crash when Redoing the placement of a Blueprint with a Child Actor Component

Perhaps the Child Actor being "undod" is not saved correctly? ...