Contains node for array allows different Reference with no error thrown

UE - Gameplay - Blueprint - May 9, 2017

When using the contain node for an array there is a delay is getting a proper warning to show under certain conditions. This issue occurs when a pin for the bottom is connected before the array is. ...

Color Picker No longer Retains Hex Values

Tools - May 9, 2017

The color picker doesn't remember values pasted or entered into the Hex Linear or Hex SRGB field. ...

Error launching onto HTML5: "Expression (0) failed in \Engine\Source\Runtime\Core\Private\Async\TaskGraph.cpp:428!"

UE - Platform - Mobile - May 9, 2017

This is launching on to Firefox 53.0.2 (64-bit) and also occurs in Main. Error message:uncaught exception: ASM_CONSTS<@blob:http://localhost:53501/4354ee7b-de4a-419b-b0bc-5d58ff557ed2:1:38655 _emsc ...

Skylight has too much influence on Subsurface Scattering

UE - Graphics Features - May 9, 2017

Users on the AnswerHub are reporting that Skylights have too much effect on Subsurface Scattering. The argument here seems to be Movable Skylights versus Static/Stationary and their results regardi ...

SpawnActor node evaluates pure inputs twice

UE - Gameplay - Blueprint - May 9, 2017

When the node Spawn Actors from class is used with a pure input (in this case a pure function with a transform output) The result is that it get evaluated twice. In the test project provided a print ...

Spatialization is inaccurate on iOS/tvOS

UE - Audio - May 9, 2017

Also occurs in 4.16 Tested on iPhone6S+_4982 OS: 10.2.1 and tvOS 10.2 ...

Trace collision audio occlusion is not working on iOS/tvOS

UE - Audio - May 9, 2017

The Left side of the test map works in 4.16 and Main so marking this as a regression. Tested on iPhone6S+_4982 OS: 10.2.1 and tvOS 10.2 ...

Variables not labeled as Editable will not update with branch

UE - Gameplay - Blueprint - May 9, 2017

Variables not labeled as Editable will not update with a branch node inside of the construction script. Variables behave as expected when not connected to the branch node. This issue was tested with ...

ShadowProject gpu performance regression from Aftermath

UE - Graphics Features - May 9, 2017

The issue was originally noticed between 4.15.1 and 4.16 Preview, but now appears to have regressed between 4.15.1 and 4.15.2. ...

Blueprint fails to compile when broken struct pin of Get Class Defaults is used

UE - Gameplay - Blueprint - May 8, 2017

When the Get Class Defaults node contains a struct pin, breaking the struct causes the resulting pin to read "StructName_StructVarName". This causes the blueprint to fail to compile if the pin is u ...