Foliage Positions become Offset when Moving and Undoing Painted Surfaces

UE - World Creation - Worldbuilding Tools - Foliage - Feb 10, 2017

A series of moving and undoing a surface which has foliage painted on it will offset the location of the foliage so that it no longer remains in the correct relative location. ...

Splitting Transform in Collapsed Graph Crashes UE4

UE - Gameplay - Blueprint - Feb 10, 2017

Splitting Transform in Collapsed Graph Crashes UE4. When this is done the editor crashes and that actor can no longer be opened without causing a crash. ...

Particles Using Particle Cutout Flicker On Vulkan When Deployed To Galaxy S7

UE - Platform - Mobile - Feb 10, 2017

When enabling the particle cutout feature (by filling out the settings located in the required module) the particle system will begin to flicker on the Galaxy S7. This was tested on a galaxy S6 edg ...

Renaming Function Parameters Silently Disconnects Pins if Function is in Use

UE - Gameplay - Blueprint Editor - Feb 9, 2017

Changing parameter names on a function that is in use in another blueprint breaks the pin connections without warning if the blueprint is not saved before restarting the editor. See the licensee's ...

Setup.sh script does not work in directories with a space

UE - Platform - Linux - Feb 9, 2017

According to AnswerHub, Setup.sh will fail: https://answers.unrealengine.com/questions/427889/building-engine-on-linux-gitdependenciessh-no-such.html ...

Crash when manipulating Bone Space IK before setting EffectorSpaceBoneName

UE - Anim - Rigging - Feb 9, 2017

Error message: Assertion failed: Pose.IsValidIndex(BoneIndex) [Link Removed] [Line: 528] Source Context: 513 const FTransform& ParentTransform = GetComponentSpaceTransform(ParentIndex); ...

Set Array Elem is missing the Item checkbox when connected to an existing array variable

UE - Gameplay - Feb 8, 2017

Set Array Elem is missing the Item checkbox when connected to an existing array variable that was created separately. The checkbox is present if the Set Array Elem is created off of the array variab ...

Editor crash when using Straighten Connection shortcut key

UE - Gameplay - Blueprint - Feb 8, 2017

Using Straighten Connections shortcut can cause the editor to crash after removing node pins. This appears to be due to GetGraphPinForMenu returning the last pin selected (in this case, the removed ...

Particle System Textures On IOS Do Not Use Correct Mip Level

UE - Graphics Features - Feb 8, 2017

Particle systems will appear very blurry once deployed to an IOS device. The particle system looks correct while using the mobile preview. Another important note is that if a static mesh is in the s ...

Editor Crashes if GetMaterialIndex is called with an invalid slot name

UE - Graphics Features - Feb 8, 2017

Calling Get Material Index node with an invalid slot name will produce a return value of -1. Passing this value to a Get Material node causes the editor to crash. ...