ABSLOG command fails to parse properly if path includes a ) and does not contain a space

UE - Foundation - Core - Jan 22, 2019

A licensee has reported an issue where using ABSLOG results in some parsing issues with certain characters in path names. In this example, the issue is with ). If the Parse function ends up parsing ...

Pause animation does not work at the second preview playback in sequencer

UE - Anim - Sequencer - Jan 25, 2019

This behavior can pause well for the first time playback, but it will not work for the second time. Also, as you touch the seek bar you will be able to pause. ...

Adding a new audio section through python crashes

UE - Anim - Sequencer - Jan 25, 2019

Open OutputLog, switch to python, enter these in: sequence = unreal.AssetToolsHelpers.get_asset_tools().create_asset('blah3', '/Game/', unreal.LevelSequence, unreal.LevelSequenceFactoryNew()) audi ...

WMR native plugin trigger axis not working

UE - Platform - XR - Nov 19, 2018

We are testing the new Windows Mixed Reality native support and have found that the trigger mapping to a button is working, but the trigger mapping to an axis is not, i.e. the event MotionController ...

Invalid Data error when trying to open a new level

Tools - Jan 29, 2019

An invalid data error is given when trying to save all levels. ...

Crash when opening a different level after opening the preloaded level using Asset Manager

UE - Gameplay - Jan 29, 2019

After  opens the preloaded level using Asset Manager, opening another level before unloading the level will crash. Because AssetManager holds FStreamableHandle of the level, garbage collection is no ...

Wheeled vehicle movement is jittery on clients

UE - Simulation - Physics - Jan 29, 2019

Vehicle movement is jittery on clients. This is most apparent when turning while driving. This was also tested in a packaged game with local multiplayer setup. Regression?: Yes This does not occur ...

Media capture (AJA) doesn't grab UMG widgets in standalone mode.

OLD - Enterprise - Jan 29, 2019

Media capture (AJA) doesn't grab UMG widgets in standalone mode. ...

Spot Lights Do Not Cast Dynamic Shadows If "Support PointLight WholeSceneShadows" is disabled

UE - Graphics Features - Jan 30, 2019

If you disable "Support PointLight WholeSceneShadows" spotlights stop casting shadows. This is working as expected in 4.20 CL# 4369336. Found in 4.21 CL# 4753647 and 4.22 CL# 4809892 This is a reg ...

Bulk Edit via Property Matrix gets disconnects from blueprints after BP compile

Tools - Jan 30, 2019

"If you ever compile a Blueprint that you have opened in the Property Matrix, it will lose its connection and variables you change in the blueprint won't be reflected in the Matrix and vice versa le ...