Gradual drop in Performance on Windows 10 projects after Toggling Fullscreen

Tools - Nov 30, 2015

It seems that when working in any project on a Windows 10 machine, there is a gradual rise in frames per second and a consistent drop in performance. The user reporting this issue claims his frame ...

Save Package Dialog scrolling is slow.

Tools - Nov 30, 2015

A licencee reports slow scrolling in the Save Content dialog when working with hundreds of items marked as dirty. From profiling it appears that PackageTools::GetObjectsInPackages is the main offen ...

Piloting character blueprints in editor viewport incorrectly moves when pressing LMB/RMB

Tools - Nov 27, 2015

If the pilot option within an editor viewport is used on a blueprint with a camera and LMB/RMB+w is pressed, the camera rapidly flies in the opposite direction of the direction the camera is facing ...

Moving the camera around with click-drag in this project during Standalone or in packaged games causes choppy camera movement. This does not occur in standard PIE.

UE - Gameplay - Nov 27, 2015

Moving the camera around with click-drag in this project during Standalone or in packaged games causes choppy camera movement. This does not occur in standard PIE. Test project attached. Notes from ...

Converting a source built project to 4.10 prevents the project from packaging.

UE - Foundation - Cpp Tools - UnrealBuildTool - Nov 27, 2015

If a project created in a source build of the engine is converted to the source version of 4.10, the project will not compile with a "Missing UE4Game binary" message. ...

Detail Customizations don't work with editinline

Tools - Nov 25, 2015

Using the EditAnywhere specifier for a UPROPERTY results in some options not being visible in the editor that are visible when using VisibleAnywhere. ...

Vehicle wheels ignore collision settings of vehicle in vehicle template

UE - Simulation - Physics - Nov 25, 2015

In the vehicle template, vehicle wheels ignore collision settings of the vehicle when they are set to custom and altered. ...

Can't click 3D widget components in mobile preview

UE - Editor - UI Systems - Nov 25, 2015

When using mobile preview users cannot click on widgets such as buttons if they are placed in 3D widgets ...

JSON seems to break commandline in automation framework commandlines.

UE - Automation Test - Nov 24, 2015

Complex tests whose commandlines are created with JSON seem to be ignored by the automation framework. ...

Target.cs file not located in game Source directory leads to DLLs in Engine directory

UE - Foundation - Cpp Tools - UnrealBuildTool - Nov 24, 2015

A user has discovered that if the editor target cs file is located in an out of the ordinary directory, the dlls are built to the engine directory instead of the game directory. ...