Creating a class derived from Trigger Base or its subclasses fails in editor

UE - Gameplay - Apr 30, 2015

Attempting to create a class with the parent set to Trigger Base, Trigger Box, Trigger Capsule, or Trigger Sphere will fail to create the class ...

BP Component breaks GPU Collision

UE - Graphics Features - Apr 29, 2015

When an Arrow Component is added to a blueprint and made visible in Game, a GPU Particles collision will fail until the arrow component is outside the Camera Frustum or turned back to hidden in game ...

Destroying actor sets object to 0,0,0 for one frame before actually destroying

UE - Gameplay - Apr 29, 2015

Actors destroyed are set to 0,0,0 for one frame, which causes collision temporarily before they are completely removed. This only occurs on objects that are attached to a component using the attach ...

Lighting does not properly affect landscapes under another landscape, even if Static Lighting Resolution is increased

UE - LD & Modeling - Terrain - Landscape - Apr 29, 2015

Lighting does not properly affect landscapes that are below another landscape, even after static lighting resolution is increased. This results in some areas that should be completely shadowed to ha ...

Property editing of FName properties doesn't restrict their length

Tools - Apr 29, 2015

We likely have several places in the editor that convert text taken from an editable text into an FName without ensuring that the string will fit into an FName. This can lead to editor crashes. One ...

While using an Actor Component, Simulate Physics cannot be toggled with a Click Event if Substepping is enabled

UE - Simulation - Physics - Apr 29, 2015

While using an Actor Component, Simulate Physics cannot be toggled with a Click Event if Substepping is enabled. If Substepping is off, everything works fine. This seems to only happen if an Actor ...

Cannot hide most Blueprint categories from the Class Settings

UE - Gameplay - Blueprint - Apr 29, 2015

Cannot hide most Blueprint categories from the Class Settings of a bp. x = Cannot hide Actor - Hid-able Add Component - x Add Event - x AI - x Animation - Hid-able Audio - Hid-able Canvas Render T ...

Blueprint CDO contains removed component from parent class

UE - Gameplay - Blueprint - Apr 28, 2015

Blueprint CDO contains removed component from parent class. From the AnswerHub post: "It appears that if a component is removed from the C++ class, the CDOs for all of the blueprints remain unchang ...

F9 Causes the screen to mostly black out and become unresponsive

UE - Editor - UI Systems - Apr 28, 2015

The screen may turn black if the user attempts to resize the window, the window may not update fully causing a clipping graph look (see attached image) and the user cannot stop simulating without cl ...

FVoiceSerializeHelper doesn't add references to AudioComponent instances

UE - Networking - Apr 28, 2015

"FVoiceSerializeHelper doesn't add references to AudioComponent instances" ShooterGame crashes when following the repro steps provided by the licensee, listed below and on the UDN post. Crash image ...