Flickering windows with four player PIE on Laptop Geforce cards

UE - Graphics Features - Oct 1, 2015

Flickering windows with four player PIE on Laptop (mobile) Geforce cards. See attached video, or video link from the answerhub thread. It happens repeatedly and very frequently. ...

Sounds Triggered on Android playback 3 times in quick Succession

UE - Audio - Oct 1, 2015

Users are reporting that when playing sounds in projects deployed to their Android Devices, the playback is triggered three times in quick succession. There are known work arounds to this issue, li ...

Material Billboard Component clips with Size in Screen Space Enabled

UE - Gameplay - Blueprint - Oct 1, 2015

When setting the Sprite Size to "Is in Screen Space" inside of the Add Material Billboard component, a sprite will clip and turn the screen grey. ...

Cannot click widget components with "Use Mouse for Touch" enabled

UE - Editor - UI Systems - Oct 1, 2015

Users cannot click widgets components when the user has enabled "Use Mouse for Touch" ...

Linux engine cannot build in directory with one character long name

UE - Platform - Linux - Oct 1, 2015

The editor fails to build with a "String index out of bounds" if located inside root folder that is only one character long. Have not reproduced internally. ...

Keep Simulation Changes Not Saving Values After Physics Simulation

UE - Gameplay - Blueprint - Oct 1, 2015

Simulating your level and then attempting to use the Keep Simulation Changes option on an actor that has simulated physics gives the No Properties Copied error. Occurs in 4.9.2 binary and Main CL ...

Morph Targets flicker Randomly in Slave Mesh

OLD - Anim - Oct 1, 2015

When a mesh is slave to a master mesh, its morph targets will flicker when Played in Editor. This does not occure with the same assets in 4.8. This has been reported by at least two different use ...

DrawMaterial() Function not Rendering Transparency when using Dynamic Material Instances

UE - Graphics Features - Oct 1, 2015

When using a Dynamic Material Instance feeding into a Draw Material in a HUD Blueprint Class, Translucent Materials will not render. This looks to be a special instance case of [Link Removed]. ...

Invisible child components appear for one frame on scene capture 2D windows if another component is attached.

UE - Gameplay - Oct 1, 2015

Invisible child components appear for one frame on scene capture 2D windows if another component is attached. ...

SetControlRotation does not affect VR

UE - Platform - XR - Oct 1, 2015

Using a Set Control Rotation node does not change the camera rotation when in VR mode. ...