Crash when editing draw size for a widget component

UE - Rendering - Feb 2, 2016

A crash will occur when editing the Draw Size of a Widget Blueprint in an Actor Blueprint class. Sometimes it will crash instantly after editing the Draw Size and other times it will take a couple ...

Child component that is not simulating physics returns true value with IsSimulatingPhysics node

UE - Gameplay - Feb 2, 2016

Child component that is not simulating physics returns true value with IsSimulatingPhysics node User Description: "Is Simulating Physics" bp node will return true for any child component if root/p ...

Hot Reload not updating variables that have their values set in the constructor

UE - Foundation - Cpp Tools - Hot Reload - Feb 1, 2016

If a variable's value is being set in the construction script of a class and then that value is edited (the line itself is edited, not another setting of the variable), hot reload will not update th ...

Startup Movies Fail to Play when Audio Devices are Disabled

Tools - Feb 1, 2016

If a user launches a project in Standalone mode and has a Startup movie while the audio devices on the computer are disabled, the movie will fail to play. As soon as you re-enable an audio device, ...

The Tooltip for the Apply button in Material Editor incorrect uses it's instead of its

UE - Rendering - Materials - Feb 1, 2016

See Attached Picture: [Image Removed] ...

Actors spawned at runtime and moving via SetActorLocation do not generate hit events with static objects

UE - Simulation - Physics - Feb 1, 2016

When an actor that is spawned at runtime is moved via SetActorLocation and collides with a static object, no hit events will be fired. If the same static actor begins simulating physics, the dynamic ...

A replicated Timeline's Finished output does not fire on the Client if the Server changes the Timeline Length to a shorter duration

UE - Networking - Jan 28, 2016

A replicated Timeline's Finished output does not fire on the Client if the Server changes the Timeline Length to a shorter duration. Test project attached. Reproduced in 4.9.2 binary, 4.10.2 binar ...

Blueprint Billboard Components render Opaque in Editor but Translucent during PIE

UE - Rendering - Jan 28, 2016

Billboard components render translucent during play, but render opaque within the editor. Simply adding a billboard as a component to a new actor blueprint and placing it in the level will reproduce ...

Character velocity is registered while walking against physics objects and vehicles

UE - Gameplay - Jan 28, 2016

Character velocity is registered while walking against physics objects and vehicles User description: I'm trying to rely on velocity to know when an actor is moving so that i can stop the walking ...

Setting a component to replicate in an Actor that is already set to replicate alters the location of the mesh on the Client after enabling physics

UE - Networking - Jan 27, 2016

Setting a component to replicate in an Actor that is already set to replicate alters the location on the Client after enabling physics. Note this only appears to occur with components added in Const ...