Unreal Engine Issues

WmfMedia: Calling the play and pause nodes multiple times cause a media player to stop working

If the player calls the nodes Pause > Play > Pause > Play, the media player will stop working. ...

An error message in DataTable.cpp does not correctly output the value of a variable.

An error message in DataTable.cpp is intended to display the value of an int32 variable, but instead outputs "%d". ...

Shadow Physics Assets drop-down is visible in the Destructible Mesh Editor

The option to assign a Shadow Physics Asset is located in the Destructibles Details panel even though they are only supported for Skeletal Meshes currently. This assigned shadow physics asset cannot ...

Top down C++ template missing Super::Tick( DeltaSeconds ) in Character, preventing the Blueprint version from calling Tick inside of the Event Graph

Because the C++ Top Down template is missing Super::Tick( DeltaSeconds ), the Blueprint for the class will not receive the Tick( ) event. ...

Multiple overlapping reflection captures cause graphical artifact on Mac

There are tiled artifacts that appear on Mac Sierra when reflection captures overlap. Tested with Asset #3595 MacOS Sierra Version: 10.12.1 NVIDIA GeForce GT 750M Driver: 367.15.10.05f01 ...

Drop down menus clip on 27" Screen iMacs

Drop down menus clip on 27" Screen iMacs (See attached images.) Reported from a 27" iMac and tested on a 27" iMac here. Other models may be affected. *Image with Blue circled areas are from the use ...

Inconsistent comment for SetTimer in TimerManager does not specify that InRate and InFirstDelay should be in seconds

The comments for SetTimer in TimerManager.h do not specify that the time is in seconds. This is a discrepancy from comments for Blueprint Set Timer nodes, which do specify that the time is in second ...

Using CustomDepthTexture in translucent material and draw ModulatedShadow will cause crash

Tessellation Materials are not working on Landscapes

Tessellation is not working on landscapes, but it does works fine on static meshes. This is a regression from 4.23.1 (CL-9631420) where the tessellation was visible with this setup. This was tested ...

Level Sequence with Media track hangs when scrubbing the timeline

Adding a media track(.mp4/avi) into a level sequence causes the editor to hang when scrubbing the timeline, or enabling/disabling the media track. ...