Crash on merge actor when Use specific LOD Level

UE - World Creation - Worldbuilding Tools - HLOD - Feb 26, 2018

Merge Actor crash when specifying Use specific LOD Level, and the actor has a collision component ...

Transform Track can't be edited for empty actor when reopen sequencer

UE - Anim - Sequencer - Mar 6, 2018

This is a remaining issue of [Link Removed]. It became able to edit transform track. But, transform track can't edit when reopen after once save. ...

Static mesh view can't preview highlight for selected edge when generated lightmap UVs

Tools - Mar 7, 2018

Static mesh view can't preview highlight for selected edge when generated lightmap UVs. I saw a bit of code. The cause of this problem arises because UV data to identify the selected edge is none i ...

Transform key don't visible when Import From Animation Root

UE - Anim - Sequencer - Mar 7, 2018

Transform key don't visible when Import From Animation Root. This problem happen from 4.17. 4.16 is visible. Case:4.16[Link Removed] ...

Different result from panner when connecting Time with Period

UE - Graphics Features - Apr 9, 2018

Panner results for a Time node and another Time node with period setting will not stay the same even when the period is set to be long and both Time nodes are outputting the same value. It looks li ...

Viewport camera teleports to past position on Alt + LMB + Drag after camera cut lock

UE - Anim - Sequencer - Apr 13, 2018

When you unlock the viewport from "Lock viewport to Camera Cuts" of a camera cut, tumbling the camera can teleport the view into the camera's previous(before entering the camera cut) position and tu ...

Frame 0 event does not get triggered when using SetPlaybackPosition

UE - Anim - Sequencer - Apr 17, 2018

An event at frame 0 of a sequence does not seem to get called when using "SetPlaybackPosition 0" to reset the playback position to the start. This seems to be a regression. 4.17.2, the frame 0 even ...

Issue with Reference of Object Object Spawned by Another Shot After Reopen the Level

UE - Anim - Sequencer - Apr 23, 2018

If you use an object to be spawned in one shot in another shot, re-opening the level will lose reference in that shot. ...

Behavior Tree corrupts as REINST after PIE when using Blueprint Compilation Manager

UE - Gameplay - Blueprint Compiler - Apr 24, 2018

When Blueprint Compilation Manager is enabled, behavior tree node can get corrupted as REINST.  ...

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

UE - Anim - Sequencer - Apr 27, 2018

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