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 ...

Refraction of Ray Traced Translucency in Path Trace View is Incorrect

Rendering - Ray Tracing - Apr 8, 2019

Refraction of Ray Traced Translucency in Path Trace View is Incorrect. Found in 4.22 CL# 5660361 and 4.23 CL# 5779284 ...

Mobile Preview - Higher Gamma in 4.22+

Platform - Mobile - Apr 5, 2019

Colors are 'washed out' / higher gamma in 4.22 mobile preview modes. Confirmed in 4.23 MAIN @ CL 5755712 ...

Spawning a poseable actor with delay crashes

Anim - Apr 5, 2019

Spawning a poseable actor with a delay causes the Editor to crash. ...

Editor Utility cannot write to the Undo Buffer

Tools - Apr 4, 2019

When using an Editor Utility it appears that the user cannot write to the Undo Buffer. ...

Alignment problem in UMG SafeZone

I have tried to remove the parent / child relationship and display the image in the parent widget but the bug will occur anyways. ...

DrawBoxSweeps does not fully account for rotation

Physics - Apr 3, 2019

DrawBoxSweeps does not account for box rotation when drawing lines between swept vertices, leading to disconnected debug visuals.  ...

Rename of variables are cancelled if user clicks the variable type menu

Tools - Slate - Apr 3, 2019

Rename of variables are cancelled if user clicks the variable type menu. This occurs if the user has not press enter yet to accept their input and then clicks the variable type menu. I also notice ...

Unable to package for Windows 64-bit while Pixel Streaming plugin is enabled

PixelStreaming - Apr 2, 2019

Packaging for Windows 64-bit with the Pixel Streaming bug enabled causes the packaging process to fail. Regression?: Yes This does not occur in 4.22 release (CL#5660361) ...