Renaming or Moving a Map with a Landscape in it results in an error and fails to save map

UE - LD & Modeling - Terrain - Landscape - Jul 25, 2018

When renaming or moving a map with a landscape in it this will fail and an error prompt will appear. ...

r.SupportPointLightWholeSceneShadows Set to False Causes Crash When Trying to Place a PointLight

UE - Graphics Features - Jul 25, 2018

If you disable Support PointLightWholeSceneShadows and try to place a point light in a level the editor will crash.  Current work around is put shadows to low from engine scalability settings. Wor ...

Toggling off the Gameplay Filter Tag causes all Content assets to be shown

Tools - Jul 24, 2018

Toggling off the Gameplay Filter Tag causes all Content assets to be shown in the Content Browser. This reported and tested in 4.19.2 (CL-4033788) and tested in 4.20 (CL-4212847) and Main 4.21 (CL- ...

Player/Visibility Collision Doesn't Work with InstancedStaticMesh

UE - Simulation - Physics - Jul 24, 2018

Player/Visibility Collision doesn't work with InstancedStaticMesh or HierarchiInstancedStaticMesh components.  Found in 4.19 CL# 4033788, 4.20 CL# 4212847, 4.21 CL# 4221482 ...

Namespaces are not removed when importing Skeletal Meshes from FBX, and breaks the importing of referenced Animations

Tools - Jul 24, 2018

Namespaces in skeletal mesh FBXs are coming in as prefixes to the bone name. This issue did not appear in 4.19.2 (CL-4033788), as seen in the attached picture. This issue was reported and tested in ...

No Dynamic Shadows on Translucent Materials in iOS Preview

UE - Platform - Mobile - Jul 23, 2018

There are no dynamic shadows on translucent materials in the "iOS Preview" for the preview rendering level. Working as intended in 4.16 CL# 3561208, 4.17 CL# 3658906, and 4.18 CL# 3832480. Found i ...

Crash On Startup If a Cubemap Texture For a Skylight Is Set In The Constructor

UE - Graphics Features - Jul 23, 2018

Crash on startup If a cubemap texture for a skylight is set in the constructor.  Attached images of where the user thinks the crash is coming from. Works Properly in 4.19 CL# 4033788 Found in 4.20 ...

Can't import FBX animations

Tools - Jul 23, 2018

When importing Animation FBX files into 4.20 the following error is received: "Failure to Import - Mesh contains root bone as root but animation doesn't contain the root track." The importing proce ...

Editor Preference settings get wrongly saved within project instead of editor

Tools - Jul 23, 2018

Various settings within the Editor Preferences window get saved within the project instead of the Editor. If someone were to heavily modify their Editor Preferences they would have to set it up agai ...

Generate Project files does not add Intellisense include paths for .generated.h files

UE - Foundation - Cpp Tools - UnrealHeaderTool - Jul 23, 2018

Attempting to open a .generated.h file using intellisense results in an error due to the file not being found as the proper search file paths were not added when generating the project files. Pleas ...