Unreal Engine Issues

Crash when attempting to merge two objects using Simplygon - ProxyMaterialUtilities::CreateProxyMaterialInstance

Engine crashes on completing a simplygon merge of two actors Note If you set On screen size to 50, you can speed up the merge to get to the crash quicker ...

Camera Auto exposure in the static mesh editor bleaches everything out when the environment is turned off

The viewports camera Auto exposure in the static mesh editor bleaches everything out when the environment is turned off. It seems that this is stopping you from being able to access the "old" stati ...

Crash when using pooled widgets in an invalidation panel

Widgets that are pooled are given a pointer to a layout cache, if the layout cache dies, the pointer is bogus. Going to need to move over to using weak pointers to avoid the crash, will add some pe ...

Missing Oculus 1.6 Support

Add the 1.6 integration to 4.13 for release. ...

Ensure trying to Draw Material on a Render Target

Ensure occurs when attempting to Draw Material on a Render Target. ...

Procedural meshes copying static meshes do not support UV hit results

Procedural Meshes copying static meshes do not support UV hit results. Proc meshes generated from Create Mesh Section do generate UVs (if UV array is filled). ...

Crash when force deleting blueprints that reference each other

Editor crashes when trying to force delete assets that reference each other. Blueprint 'A' contains an Actor Component of Blueprint 'B'. Crash will occur when trying to force delete both 'A' and 'B' ...

Crash opening multiple UMG assets

Dragging a custom event node to event graph that is bound via output pin to an event dispatcher crashes editor

Editor crashes if a custom event function is called after a custom event has been bound to an event dispatcher. However, this only occurs if the event binding occurs from an event delegate by ref ou ...

"Warning Attempting to move a fully simulated skeletal mesh" warning spam when moving physics asset in level

The following warning is spammed when moving a physics-enabled skeletal mesh is moved in the level.PIE:Warning: Warning Attempting to move a fully simulated skeletal mesh SkeletalMeshComponent0. Ple ...