Rotating an instanced static mesh

Tools - MeshEditing - Oct 16, 2019

Changing the rotation of an instanced static mesh by 90 or 180 degrees creates a small space in between meshes.  ...

Unexpected foliage instances are duplicated

Tools - Foliage - Oct 16, 2019

Dispatcher event called from actor blueprint needs to compile in a specific order

Gameplay - Oct 15, 2019

Dispatcher events being called from actor blueprints have to be compiled in a specific order to successfully call the dispatch event.  ...

Child Blueprint components become broken in sequencer when "Run Construction Script in Sequencer" is checked

Sequencer - Oct 15, 2019

When enabling "Run Construction Script in Sequencer" on a Blueprint Child Actor and having "Rerun Construction Scripts" turned on in Sequencer, the Child BP's properties become inaccessible in Seque ...

Blueprint macro in a level blueprint causes memory leak

Gameplay - Blueprint - Oct 15, 2019

The level blueprint has a macro that references a level. FBlueprintNodeTemplateCache keeps holding this cashe at transition level. Unable to find source-code formatter for language: text. Available ...

Copy Procedural Mesh from Static Mesh Component does not work correctly when the order of material slots is different

Rendering - Oct 15, 2019

This issue occurs when the section and material slot order do not match In this sample project:[Image Removed] According to a report from the licensee, the order of Sections seems incorrect.[Image ...

Unloading a spawned Detour AI Controller using Level Streaming causes a crash

Gameplay - AI - Oct 14, 2019

In a Level Streaming setup, unloading a level that has spawned an AI Character with a Detour AI Controller causes a crash. This was reported and tested in 4.23 (CL-8386587). This was reproduced in ...

Camera modifier blueprint used in another blueprint crashes editor (Assert failed in edit condition code in details panel)

Tools - Oct 14, 2019

Changing the default values inside of a camera modifier blueprint when referencing it in another blueprint results in a crash. Tested in 4.21, 4.22, 4.23 and 4.24 ...

thumbnail is updated at an unintended timing

Tools - Content Browser - Oct 14, 2019

This seems to be because the OrbitZoom of ThumbnailInfo is rewritten by ResetCamera () when the viewport is opened. Is this correct processing? ...

Issues with translucent material when using sceneColor node.

Rendering - Features Teams - Oct 11, 2019

Issue seems to be linked to Eye Adaptation. Turning it off results in the sphere to be invisible. The attached image shows the output of the editor versus game mode (cooked or -game) This shader w ...