Force Feedback is weaker on Linux when compared to Windows

Platform - Linux - Jun 4, 2019

Force Feedback Effects vibrate weaker on Linux when compared to Windows in the same test project. This was reported and tested on 4.22.2 (CL-6574378). This was reproduced on 4.21.2 (CL-4753647) and ...

Async Tick error on Particle System

Rendering - Cascade - Jun 4, 2019

Whenever adding a Beam Data module along with Beam Source and Target, the Cascade editor produces an "NO ASYNC TICK" error. Tested in 4.21.2 (CL - 4753647), 4.22.2 (CL - 6547378), 4.23 (CL - 682596 ...

Crash when opening a new level while opening Editor Utility Widget after opening and closing it multiple times

Tools - Jun 4, 2019

Crash when opening a new level with reopened EditorUtilityWidget after opening and closing it multiple times. The cause of this issue is that UEditorUtilityWidgetBlueprint :: UpdateRespawnListIfNee ...

Cloth geometry disappears at high winds speeds when using Wind simulation

Physics - Clothing - Jun 3, 2019

When simulation a cloth at high wind speeds using wind simulation it appear to break. Pieces of the mesh will no longer render. ...

UnrealVS cannot be installed with VS2019 16.1

DevTools - UnrealVS - Jun 3, 2019

If a user has Visual Studio 16.1 installed, UnrealVS will report that it is not compatible and refuse to install. ...

Huge performance hit when recording a demo (demorec)

Networking - Replay - Jun 3, 2019

The current engine version (4.22) seems to suffer a huge performance hit when using the demo recording (demorec) feature. This issue is present in both the editor and the packaged game (developer bu ...

Importing a Binary version of an FBX with the option Use T0As Ref Pose enabled will cause deformations of the mesh

Tools - Import - Jun 3, 2019

When importing a binary FBX with the option Use T0As Ref Pose enable it appears that some models will be slightly deformed (see attached image). ...

Constant interpolation in animation curve points appears to prevent material updates after hitting apply

Anim - Animation - May 31, 2019

When changing the key interpolation of a material curve in an animation to constant it appears to break the updating of the material after the changes are applied. Until the changes are applied it a ...

Actor transform widget does not update its position when selected actors move during simulation

Tools - May 31, 2019

The Actor Transform Widget/Gizmo does not follow any actors that are moved during Simulate when the actors are selected. If the selection is changed or if the actor is clicked again, the Widget/Gizm ...

Focus jumps to the root widget after renaming a widget in the widget hierarchy and then pressing a direction arrow

Tools - UMG - May 31, 2019

When renaming a widget in the widget hierarchy the user experiencing does not appear to match up with what is expected. After renaming the widget if the user presses the down arrow key it is assumed ...