Draw Line in HUD does not respect alpha < 1.0

UE - Gameplay - May 2, 2016

Draw Line in HUD does not respect alpha < 1.0, instead drawing completely opaque in all circumstances. Regression (No) issue (does) occur in 4.10.4 ...

[CrashReport] Commandlet crash in UE4Editor_CoreUObject!UPackage::Save

UE - Foundation - Core - May 2, 2016

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Error message: Assertion failed: Pair != nullptr [Link Removed] [Line: 520] Source Context:4 ...

Custom Nav Area Not Affecting Nav Mesh Until Restart

UE - AI - May 2, 2016

When using a Nav Modifier volume with a custom Nav Area class, the Nav Mesh is not being affected until the editor is restarted. Found in 4.11.2 binary. Reproduced in 4.12 Preview 1 binary and Main ...

User is not warned or prompted when ini files for use in Localization Dashboard are read-only due to source control integration

UE - Editor - UI Systems - Localization - Apr 29, 2016

A user has reported an issue where the Localization Dashboard does not prompt users to let them know that their ini files for their localization targets are checked into perforce and therefore not w ...

Running PIE with a dedicated server with 2 or more clients will clear undo buffer

Tools - Apr 29, 2016

The user can no longer undo in the editor after running a dedicated server with 2 or more players ...

Objects moved by Matinee that is paused or stopped retain non-zero ComponentVelocity

UE - Gameplay - Player Movement - Apr 28, 2016

Jumping off an object moved by a matinee that is stopped during movement will impart a velocity to the character, even though the object appears to be stopped. This is because ComponentVelocity is o ...

Cannot not add child to horizontal box after drag and drop

UE - Editor - UI Systems - Apr 28, 2016

After dragging a widget around, a horizontal box will no longer accept children ...

Multiple viewports open cause wrong viewport to render in VREditor (HTC Vive)

UE - Editor - Workflow Systems - Apr 28, 2016

Having multiple viewports open causes the wrong viewport to be rendered inside the headset. Positional/Rotational tracking is still updating correctly in the preview window. Closing the wrong view ...

Cannot override screenshot hotkey from editor in packaged game

UE - Gameplay - Input - Apr 27, 2016

The F9 hotkey for screenshots cannot be overridden in blueprints. Even removing the hotkey from the Editor Preferences>Keyboard Shortcuts list does not prevent the shortcut from being used in packag ...

Moving the Material Node for Starter Content Materials within the Editor Graph will increase the Texture Sample Count

UE - Graphics Features - Apr 27, 2016

The issue occurs when you simply move the material node itself and click the 'Apply' button to begin compiling shaders. Once it has completed, the number of texture samples increases for the Stats a ...