Crash occur package application which set the StringTable

UE - Foundation - Core - Mar 14, 2019

Crash occur the packaging application which has the title referencing StringTablem. When lunch the application with editor and standalone, it's not crash. It' not occur 4.20, and crash with 4.21 and ...

Using Open Source to open a StreamingMediaSource on Android causes a slight freeze on some devices

Media Framework - Mar 11, 2019

Calling Open Source to open a Streaming Media Source causes a freeze to occur on Android when it is called. This does not happen on all devices. When testing this issue, I reproduced this issue on a ...

Client loses input after doubling the amount of physics objects in the level

UE - Networking - Mar 11, 2019

After doubling the number of physics objects in the level the client loses input/ignores input ...

Translation Error during STEP import

UE - Editor - Content Pipeline - Datasmith - Importer - Mar 6, 2019

Using plugin version 4.21E3. The attached STEP file was generated using Fusion 360 v2.0.5357. It is a very basic house model. On import, the assembly named 'mod_Upper Hall2_v5_1' has several compone ...

Changing collision response in runtime prevents physics actor from sleeping after interaction with channel-relevant object

UE - Simulation - Physics - Mar 5, 2019

Changing collision response in runtime prevents physics actor from sleeping after interaction with channel-relevant object ...

Constraint to kinematic root body prevents skeletal mesh from sleeping

UE - Simulation - Physics - Mar 5, 2019

Linked test project contains already set up actor as described in steps to reproduce. Using a kinematic body on a root bone, setting all other bodies sleep family to Custom, and their custom sleep t ...

When using Oculus Go or Gear VR the camera resets along with the controller when holding the home button

UE - Platform - XR - Mar 5, 2019

When resetting the controllers orientation by holding the oculus button the camera will reset to its original orientation along with the controller. This appears to be a regression: This did not h ...

Gamepad input affects multiple game instances at once, due to not needing focus.

UE - Editor - UI Systems - Slate - Mar 5, 2019

Since Gamepad input works without needing focus (which was added in 4.9 with [Link Removed]), a Gamepad's input will also affect all instances running on the same computer. Regression?: No This occ ...

Performance drop in Orthographic views when Visualize->Volumetric Lightmap

UE - Graphics Features - Lumen - Mar 4, 2019

Severe performance drop when when entering Orthographic view, but only when Volumetric Lightmap is selected. ...

Post Process Volume not updating in preview

UE - Platform - Mobile - Mar 4, 2019