Nested components do not appear in proper order in viewport instances

UE - Gameplay - Blueprint - Nov 22, 2017

When an actor contains a nested component (components declared inside another component class), the hierarchy for the actor blueprint does not match the hierarchy of a placed instance of the actor ...

Line trace does not hit actor preforming the trace

UE - Gameplay - Nov 21, 2017

Calling line trace in an actor fails to register a hit on the calling actor. ...

Crash in the Blueprint Debugger.

UE - Gameplay - Blueprint - Nov 21, 2017

After creating a few different Blueprints in the editor and adding a breakpoint to a Function, a crash ensues when using Step In to debug the Blueprint. ...

Physics object bounces around erratically when interacting with moving/rotating object

UE - Simulation - Physics - Nov 20, 2017

Physics object bounces around erratically when interacting with moving/rotating object. In the test project you will see multiple instances; some will not behavior erratically but many will. The li ...

Exclusive Nativization Method will nativize unselected struct blueprints

UE - Gameplay - Nov 20, 2017

When the Project Nativization method is set to Exclusive, packaging the project will cause any struct blueprint (UUserDefinedStruct asset) to be nativized, without actually setting nativization on t ...

Crash when hiding DataTable window and saving in DataTable Editor

Tools - Nov 20, 2017

When adding rows to a DataTable that has its DataTable tab hidden or exited out, the Editor will crash when adding a row to the DataTable. This crash happens in 4.17, 4.18, and 4.19. ...

Project fails to package nativized const reference parameter

UE - Gameplay - Nov 17, 2017

Overriding a BlueprintNativeEvent function with a const reference parameter in blueprints causes the project to fail to package if the blueprint is nativized. Note: This only occurs if the function ...

Shortcuts do not appear to work for the visual logger

UE - AI - Nov 16, 2017

Shortcuts do not appear to work for the visual logger in the editor preferences ...

Initial Seed value on Random Stream node has no affect

UE - Gameplay - Blueprint - Nov 16, 2017

When using a Random Stream variable to populate a Random Integer in Range from Stream, the Initial Seed value has no affect on the random integer selected. Workaround: Using a Seed Random Stream or ...

Control of Camera is Lost When Piloting

Tools - Nov 16, 2017

Camera flies out of the control of the user. This is done without playing it in editor but by navigating the camera. ...