Editor stalls on Mac after key up, mouse up

Platform - Mac - Dec 19, 2019

UDN user reported a performance hit on Mac with the latest Hotfix release when the user is interacting with the editor either through keyboard or mouse input. This performance hit is noticeable whe ...

Mac - After clicking, the the Mouse position resets

Platform - Mac - Dec 17, 2019

Unexpected behavior with mouse position on Mac If 'Show Mouse Cursor' is true the problem does not occur. Catalina 10.15.1 ...

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 ...

Attempting to set a new PIE window to Windowed Fullscreen mode causes both the new PIE window and the original Editor window to freeze and stop accepting input

Platform - Mac - Dec 24, 2018

When starting PIE in a New Editor Window on a Mac, the both the new window and original Editor window will freeze and stop responding to inputs if an attempt is made to change the window to Windowed ...

Playing video in the Editor's Media Player on a Mac results in a degradation in quality with some noticeable banding present

Platform - Mac - Dec 19, 2018

Playing a video on a Mac using the Editor's Media Player results in the video appearing to have had its data compressed, and with an apparent decrease in quality. In particular, there is noticeable ...

Crash reported when launching the binary Editor on a 2018 iMac Pro

Platform - Mac - Oct 31, 2018

There has been a report of a consistent crash of the binary Editor on launch when it is being launched on an iMac Pro. Additional information from two separate reports about this crash seem to indi ...

Get Hit Result Under Finger by Channel appears to return the wrong location on MAC during PIE

Platform - Mac - May 11, 2018

The location give by the Get hit result under finger by channel appears to be affected by screen size on Mac. When clicking an area in the level, it does not always return the area under the finger ...

Xcode does not appear to search Library/Frameworks for a framework file that is included in a project

Platform - Mac - Mar 9, 2018

Trying to build a project after including a header file from a framework located in `Library/Frameworks` fails because the file cannot be found. It looks like `Library/Frameworks` is not searched ev ...

Incorrect path for folders in Xcode results in their names being displayed in red instead of black

Platform - Mac - Feb 11, 2018

The full path for some folders in a Xcode includes `Intermediate/ProjectFiles/`. This is incorrect, since that path does not exist, and results in the folder names being displayed with red text. Rem ...

4.14 fails to launch on macOS High Sierra

Platform - Mac - Jan 15, 2018

The engine will crash in `FMacPlatformSplash::Show()` when trying to launch on macOS High Sierra. ...