Visual flicker occurs with object during play

Rendering - Sep 5, 2017

There is an issue occurring where objects are flickering, and what appears to be jittering at set distances when rendering, increasing the bounds of the mesh pushes the distance for the issue out. T ...

Disabling Occlusion Culling and DBuffer Decals causers crash

Rendering - Sep 1, 2017

THere is a crash that occurs when opening a project after the Occlusion Culling and DBuffer decals option are unchecked. There are times where the Unreal Crash reporter catches the crash and display ...

Assertion in a packaged build when Light propagation volume is set to 1

Rendering - Sep 1, 2017

Assertion in a packaged build when Light propagation volume is set to 1 ...

Physics Handle - Angular Damping option has an incorrect tooltip

Physics - Sep 1, 2017

there is a wrong tooltip for Angular Damping option in the details panel for the Physics Handle, the tooltip describes it as Angular Stiffness. This issue is not a regression Versions Tested: 4.15. ...

Return values are not saved in blueprint functions

Gameplay - Blueprint - Sep 1, 2017

Blueprint function return nodes don't save any settings applied directly to the return node itself. Regression: Yes - this behavior does not occur in 4.16.3 (CL 3561208) ...

Function boolean return nodes often set to true will default to false once saved project is closed/reopened

Gameplay - Sep 1, 2017

The new function output booleans within blueprint class actors are not saving intended true/false entries. This issue is a regression. Works in: 4.16.3-3561208 Does not work in: 4.17.1-3586342 and ...

Get Mouse position returns 0,0 on mouse release when the editor is fullscreen immersive mode

Tools - UMG - Sep 1, 2017

Get mouse position returns zero when when playing in editor with the editor full screened and using immersive mode Note: If a constant value other than 0,0 is printed run the test of the other moni ...

Camera appears to lag/stutter when playing a video in VR

Virtual Reality - Sep 1, 2017

The view appears to lag/stutter it is most apparent when looking at the edges of the floor when moving the HMD around. After the video ends the view appears to smooth back out. ...

Shadow flicker with dynamic lighting at low cascade levels when FOV changes

Rendering - Sep 1, 2017

When using low shadow settings there is a flicker that occurs when changing a camera FOV, the flicker will end as soon as the FOV has finished adjusting to the new FOV. This can occur when:Using a ...

The instructions to add a new parameter on event dispatchers in My Blueprints is out of date.

Gameplay - Blueprint Editor - Sep 1, 2017

The "Inputs" section in the details panel states "Please Press the + Icon Above to Add Parameters," but there is not a "+" icon above. There is now a "New" button to create a parameter. ...