bRenderInMainPass of SkeletalMesh doesn't Work on Mobile

UE - Platform - Mobile - May 14, 2018

bRenderInMainPass of skeletalMesh doesn't work on mobile. Even if bRenderInMainPass is set to false, SkeletalMesh will be drawn on MainPass on mobile. Licensee has shared the following correction c ...

Keep State doesn't work when using an animation asset together with Anim BP

OLD - Anim - May 11, 2018

When using Keep State together with an Animation Blueprint on a Character, the Anim BP will override the Keep State and transition over to the idle animation as the animation in the slot no longer r ...

Volumetric Lightmaps Do Not Sample Correctly Under Landscapes

UE - Graphics Features - May 11, 2018

Per Licensee:  I noticed that the Volumetric Lightmap does not build at correct density if an object is under the level of the terrain. Is this a feature or a bug? I'm creating a under-terrain dung ...

Child Snaps Away from Parent When Attach Track is Used

UE - Anim - Sequencer - May 11, 2018

When attach track is added to a parent mesh in sequencer the the child mesh changes location ...

Crash when calling a RPC function with a TSet or TMap parameter on a client

UE - Networking - May 11, 2018

Calling a RPC function with a TSet or TMap parameter on a client causes the editor to crash. Regression?: No This also occurs in 4.18 ...

Forward Rendering Stationary Light Artifact

UE - Graphics Features - May 11, 2018

The user who reported the issue has provided a video that also shows the issue:  [Link Removed] ...

Cascade drag and drop and scaling changes based on docked location with high DPI

UE - Niagara - May 11, 2018

Scaling for Cascade changes when different particle effects become docked or un-docked to different windows. Drag and drop functionality is also skewed, as the module moves further than your mouse d ...

Changing a Grid widget's layer setting a runtime does not update

UE - Editor - UI Systems - May 11, 2018

When changing the layer settings for a widget with in a Grid panel at runtime there appears to be no change. The widgets do not update visibly, however when getting the layer setting it will reflect ...

Get Hit Result Under Finger by Channel appears to return the wrong location on MAC during PIE

UE - Platform - Apple - May 11, 2018

The location give by the Get hit result under finger by channel appears to be affected by screen size on Mac. When clicking an area in the level, it does not always return the area under the finger ...

AnimSequence's play rate is doubled when in a SyncGroup

OLD - Anim - May 11, 2018

It is because that the RateScale is multiplied twice. First at UAnimSequenceBase::TickAssetPlayer : {{ const float PlayRate = Instance.PlayRateMultiplier * this->RateScale;}} Second at UAnimSeq ...