Baked materials containing Texture Object are black

Rendering - Features Teams - Apr 9, 2019

Using a texture object in material when creating a baked material will result in black material. Confirmed in 4.23 MAIN @ CL 5806859 User also reports "this also applies to the material as seen by ...

Timelines in ActorBPs no longer function when packaged with Nativization

Gameplay - Blueprint - Apr 9, 2019

Timelines in ActorBPs no longer work in projects packaged with BP nativization. Timelines in LevelBPs still work. Confirmed in 4.23 MAIN @ CL 5806859 ...

Scroll bar thickness is unaffected when set below 4

Tools - UMG - Apr 9, 2019

Scroll bar thickness is unaffected when set below 4. There appears to be a minimum size in place that prevents the scroll bar from being set to a size lower than 4 ...

ScreenPosition node broken with Instanced Stereo rendering

Virtual Reality - Apr 9, 2019

Screen position node in 4.22 no longer works as expected. Confirmed in 4.23 Main @ CL 5806859 ...

Editor crashes when re-opening a project that had previously successfully applied a Live Coding patch

DevTools - Live Coding - Apr 9, 2019

The Editor will crash while opening a project that had previously successfully had a Live Coding patch applied, and then was closed. The `LiveCodingConsole.exe` process continues to run after both t ...

Rotation of a constraint is not taken into account for limited range movement

Physics - Apr 9, 2019

Rotating a constraint does not update its range of motion based off of angular limits. The user who reported this also mentioned that migrated constraints do not see this issue (eg: migrating a phys ...

Phaser module is malfunctioning

Audio - Apr 9, 2019

The phaser module that is part of the new Audio Engine causes audio from a Sound Cue to mute after playing for one second. The user states that the issue comes from the Phaser.cpp file producing a N ...

LOD of Texture on Static Mesh is selected incorrectly when spawned in Sub-Level loaded by Level Streaming

Rendering - Apr 9, 2019

LOD of Texture on Static Mesh is selected incorrectly when spawned in Sub-Level loaded by Level Streaming. This issue does not occur with Editor play, only with Launch or Packaging and Play. Accordi ...

Mouse cursor position is reset on a Mac when SetInputMode_GameOnly() is called

Platform - Mac - Apr 8, 2019

Calling `UWidgetBlueprintLibrary::SetInputMode_GameOnly()` on a Mac results in the mouse cursor resetting to the position where the last mouse click was released instead of remaining in its current ...

Landscape Grass No Longer Casts a Shadow with "Use Landscape Lightmap" Enabled

Tools - Landscape - Apr 8, 2019

Landscape Grass No Longer Casts a Shadow with "Use Landscape Lightmap" Enabled. Working as expected in 4.20 CL# 4369336 and 4.21 CL# 4753647 Found in 4.22 CL# 5660361 and 4.23 CL# 5779284 ...