Unreal Engine Issues

GetVoiceData() uninitializes VoiceCapture and returns no data

Using GetVoiceData causes VoiceCapture to become uninitialized and it is currently not possible to get voice data this way. Regression?: Yes This did not occur in 4.18 This occurs in 4.19 ...

FMovieSceneTrackCompilerArgs :: DefaultCompletionMode Becomes Undefined Value Using Add New Camera and CameraCut Button of Sequencer

FMovieSceneTrackCompilerArgs::DefaultCompletionMode is undefined value in UMovieSceneTrack::Compile if using add new camera and cameracut button of sequencer. When creating another track, processin ...

"motion controller component" visualization gets too big/small when world to meters scale changes

"motion controller component" visualization gets too big/small when world to meters scale changes. The controllers should always look the same as they do in your hands, so we should scale the meshe ...

Collision properties of a component cannot be changed in Viewport

When using any collision preset other than QuerryOnly, the collision properties cannot be changed when the actor is in the Viewport. ...

Material Vertex Interpolator with a scalar output is replaced by MCT_Float1 in the output translation which can cause arithmetic errors

Tiled Landscape LOD doesn't work with World Origin Rebasing

Using the Landscape LOD system with World Origin Rebasing causes the LODs on the landscape to mess up. This only appears with imported tiled landscape where the main actor is in the persistent level ...

Blueprint breakpoint only hits the first Element in an Array when using a ForEachLoop

The Print String breakpoint is hit for the first element in the array. When resuming, the next breakpoint hit is on the Event Tick. The Print String breakpoint is never hit for the second of third e ...

Cannot change collision presets for static mesh instances in the level

The presets for collision in a static mesh component cannot be changed on an instance by instance basis in the level. The settings are grayed out and unavailable to the user. ...

Show Planar Limit Does Not Show Constraints

Show Planar Limit does not display the constraints in the viewport of the animation Blueprint Constraints are visible in 4.18.3 ...

Rendering Offscreen Using Non-Fullscreen View Creates Black Border

Issue has been observed in 4.19.1 from EGL and Main CL 4027311. Per licensee: We recently switched from UE 4.18 to 4.19, and noticed several issues when doing offscreen rendering. To illustrate th ...