Unreal Engine Issues

Numpad keys don't respond to input commands on Linux

Setting any of the numpad keys to an input command does not execute the command on Linux. ...

Draw Debug String appears to render in the wrong location

Draw Debug String appears to render in the wrong location when changing the scaling for a monitor containing the editor. ...

Changing WidgetComponent's Background Color doesn't update the widget's background color

It appears that changing the Background Color of a widget component doesn't immediately update the widget's render target. Toggling "Draw at Desired Size", however, does get the changes to reflect i ...

Cascade velocity aligned particles jitter when "use local space" is enabled

Sprites in a particle system flicker/shake when use local space is combined with small velocity values and velocity aligned sprites. Reported and tested in versions 4.25.3(CL 13942748), 4.24.3(CL 1 ...

Eye Adaptation Inverse node does not work with volumetric materials

The EyeAdaptionInverse node works differently for surface materials and volumetric materials. In surface materials, it allows to have a consistent glow during day and night time, however in a volume ...

The Ease function's Blend Exp reverts to its default value after closing/reopening the editor

The Ease function's Blend Exp reverts to its default value after closing/reopening the editor. Reproduced in 4.6.1 binary and in Main (CL-2408355). ...

Details panel is very slow when there are many items in an editable array (even if hidden) (was Tile Selection Lag within Tile Set Editor)

Selecting tiles within the Tile Sheet Editor becomes laggy after changing the size and spacing of the tile set. ...

Niagara Mesh Renderer causes GPU hang on IOS 13.4.1

The cloth wrap deformer doesn't scale the mapping influence distances when the character is scaled

The PositionBaryCoordsAndDist, NormalBaryCoordsAndDist, and TangentBaryCoordsAndDist data that all contain the vertex distance information to the simulated triangle in the cloth shader doesn't scale ...

Moving an InstancedStaticMesh will not move meshes collision

Moving an instanced static mesh will not move the collision along with the mesh. This will leave a visible mesh that players can walk through in one area and a blank space that cannot be walked thro ...