Unreal Engine Issues

Attempting to add a custom Physics Constraint Component class to a project will result in the build failing

Android: Mali Txxx GPUs Encounter Stretching Geometry When Running with Support GPU Scene Enabled

When attempting to run SunTemple with r.Mobile.SupportGPUScene enabled on some Mali GPUs, the project renders with what looks like pieces of the geometry stretching across the level and bending out ...

Specifying a custom UMovementComponent class via SetDefaultSubobjectClass() does not seem to serialize default value edits correctly on the CDO.

Possibly some sort of issue related to SetDefaultSubobjectClass() rather than UMovementComponent specifically. I was able to reproduce in 4.10 release branch and in //UE4/Main with the test project ...

The nativized 'Array_Get' custom thunk implementation fails to properly initialize the item returned in the invalid index case.

FCustomThunkTemplates::Array_Get() fails to properly initialize a default item when the index is invalid: Item = U{}; That will leave the item uninitialized (e.g. UDS types). Should be using the ...

Custom software cursor cannot move beyond the Monitor's native resolution when the resolution is set higher than the native resolution of the monitor

Software cursor will not go beyond the native resolution of the monitor. This means that if the resolution for the game window is set to a resolution higher than the native resolution of the monitor ...

A non-support tonemap ps shader permutation is choosed while rendering movie render queue on mobile preview mode.

Changing the skeletal mesh asset in sequencer causes animation to reset for a frame (T-Pose, A-Pose) if using Custom Mode

This seems to be a timing issue. When using an anim BP this does not happen, and when switching meshes through an event track setting the track's event position to At Start of Evaluation resolves th ...

Moving or Renaming game mode reverts the projects default game mode

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 ...

The constructor for the FWheelSetup struct in WheeledVehicleMovementComponent is in the .cpp file instead of the .h which can prevent projects from building if they contain a custom class deriving from WheeledVehicleMovementComponent.

When a code class deriving from WheeledVehicleMovementComponent is created in a Vehicle Advanced template project, the user is required to include a constructor for the FWheelSetup struct in Wheeled ...

Clear Timer by Function Name does not appear to be callable from a widget blueprint if the function is owned by a UObject

Clear Timer by Function Name does not appear to be callable from a widget blueprint if the function is owned by a UObject. The Timer clears when the custom event is called by other blueprints, howev ...