Ensure When Setting Simulate Physics of a Child Actor on the Server and Forcing NetUpdate

UE - Networking - Jan 5, 2017

An ensure is being triggered when you set simulate physics on a child actor on the server and then force net update. Found in 4.14.2 CL# 3241561. Reproduced in 4.16 Main CL#3247538 ...

Calling FAudioDevice::StopAllSounds from UEngine::CommitMapChange asserts

UE - Audio - Jan 5, 2017

Per https://udn.unrealengine.com/questions/329261/stopallsounds-fails-check-with-level-streaming.html The audio threading work missed a case where an audio thread only function was being called fro ...

Cannot select keys and audio tracks at the same time

UE - Anim - Sequencer - Jan 5, 2017

Cannot select keys and audio tracks at the same time ...

Project fails to package for Android if a blueprint has a variable that sets itself on construct

UE - Gameplay - Blueprint Runtime - Jan 5, 2017

Project fails to package for Android if a blueprint has a variable that sets itself on construct. ...

Using a Custom Game State Disables Tick for Other Blueprints

UE - Gameplay - Blueprint - Jan 5, 2017

Using a game mode that contains a custom game state rather than the default seems to be disabling tick for other blueprints such as characters and actors. Whenever the project is using a custom gam ...

Root Motion is broken in Additive Animations and causes scale issues

OLD - Anim - Jan 5, 2017

Root Motion is broken in Additive Animations. Also causes scale issues Regression: YES Worked: 3039270 (4.12.5) Broken: 3172292 (4.13.2) ...

Capsule Collision component has incorrect physics collision when rotated

UE - Simulation - Physics - Jan 5, 2017

Capsule Collision component has incorrect physics collision when rotated. This only seems to happen when the Capsule Collision is a child of another component that is simulating physics. If the pare ...

Suspend Clothing Simulation doesn't work when running from Construction Script

UE - Simulation - Physics - Character - Jan 5, 2017

If the user sets up Suspend Clothing Simulation in the Construction Script of a blueprint, it will not work when playing. It will work if setup in the Event Graph on Begin Play. ...

Editor Crashes when importing some FBXs with multiple Material IDs in 4.14.2

UE - Editor - Content Pipeline - Import and Export - Jan 5, 2017

This is a regression in behavior between 4.14.1 and 4.14.2! The editor will crash when importing FBX meshes that have multiple material ID assignments. If it's a single material ID it will import w ...

Odd shadow behavior when the user suspends cloth without pausing animation

UE - Simulation - Physics - Character - Jan 5, 2017

When the user suspends cloth without stopping animation, there will be some odd shadow movements. This doesn't occur if the user stops the animation along with suspending cloth (which is the prefer ...