VoIP loses functionality when transitioning levels.

Online - Voice - Oct 23, 2019

VoIP between client and host is lost upon transitioning levels. ...

"Allow Explicit Impure Node Disabling" setting still packages development only nodes into shipping builds

Gameplay - Oct 22, 2019

Development Only nodes are packaged into shipping builds even when "Allow Explicit Impure Node Disabling" is enabled and the appropriate nodes are marked as "Development only."   ...

WebM video format is cropped and skipping frames

Media Framework - Oct 22, 2019

Playing a video in the engine that is WebM format, results in skipped frames and cropped resolution. This does not happen with other video formats supported in the engine. Attached are links to the ...

Moving or Renaming game mode reverts the projects default game mode

Gameplay - Sep 27, 2019

When changing the name or moving the location of a custom game mode blueprint that is set as the "default game mode" in project settings, the default game mode is reverted back to the prior game mod ...

Combo Box String widget doesn't change color via function

Tools - Slate - Sep 24, 2019

Attempting to change the Foreground color of a Combo Box String in the Graph tab of the owning widget Blueprint has no effect. Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL - 4753647), 4.22.3 (CL - 7 ...

Choosing Supported Platforms "Desktop (Win+Max+Linux)" Still Warns Against Packaging for those Platforms

Tools - Sep 23, 2019

Only checking the Desktop (Win+Mac+Linux) option in supported platforms for packaging results in warnings. Even though this one option should cover all three desktop platforms it still causes a warn ...

Diffing Tool showing false positive when diff'ing identical blueprints using FText input pin

Tools - Localization - Sep 17, 2019

When diffing the two blueprints, the FText values are deemed different when they are the same. A workaround has been found by doing a pure string-compare for FText inside "GraphDiffControl::ArePinsD ...

Spline points deleted after movement

Tools - Python - Sep 6, 2019

Spline points are deleted from the Spline component after adding them in Python and then moving them in the scene. Tested in 4.21.2 (CL - 4753647) 4.22.3 (CL - 7053647), 4.23.0 (CL - 8386587), 4.24 ...

Max loop iteration threshold not being reached before infinite loop is triggered

Gameplay - Blueprint - Aug 29, 2019

Infinite loop is called when the loop is implemented by only one, one time. When the set up should not flag anything until iteration 1,000,000. [Link Removed] [Link Removed] ...

Landscape renders default material if apply another material instance under ES31 preview

Tools - Landscape - Aug 27, 2019

In ES3.1 preview, Landscape will render default material if change landscape material by using material instance of landscape's material. Will render correct if using another material's instance ...