Particle System Warmup Time causing Crash with Light Module and High Quality Lights

Rendering - Oct 7, 2016

A crash occurs when Opening a level with a Particle System that contains a warmup time and a Light module with High Quality Lights checked. This crash seems very isolated and specific as it does no ...

Force Next Floor Check doesn't work when the player is stopped

Gameplay - Player Movement - Oct 6, 2016

Force Next Floor Check doesn't work when the player is stopped, even though the tool tip says that it does. User Description: I'm trying to shrink / grow the collision capsule for our needs but wh ...

Particle LODs Does Not Use Assigned Mesh For Mesh Data Module

Rendering - Oct 5, 2016

When making an LOD for a particle system in cascade the higher level LODs won't change their assigned mesh. In the attached project I'm using stairs for the LOD0 mesh and a rectangular Mesh for LOD1 ...

Roughness rendering differently on Macs

Rendering - Oct 4, 2016

The roughness value for Macs renders differently (less rough or glossy) compared to Windows. It also seems to render as expected within the Material Editor preview window, but when applied to an obj ...

Size By Life Module Causes Random Initial Size In Ribbon Type Data

Rendering - Oct 4, 2016

When creating a particle system with type ribbon data the initial size seems to be randomized. You can easily test this by restarting the level in cascade editor. You can also repro this by place th ...

Launcher and Editor context / dropdown menus do not display correctly on upcoming Windows 10 build

Tools - Slate - Oct 3, 2016

A few users using the Windows 10 Insider Preview have found that after a certain point in the Prerelease builds, starting at 14915 it seems, the Unreal Editor and Epic Games Launcher context menus h ...

Deprecated BP causes warning spam upon mousing into Content Browser

Gameplay - Blueprint - Oct 3, 2016

When a deprecated blueprint containing an object is moused over in the content browser the output log is spammed with the message LogSpawn:warning: SpawnActor failed because class BP_Deprecate_C is ...

Ambient Cubemap Will Not Render On Translucent Materials

Rendering - Oct 3, 2016

When an ambient cubemap is assigned to a postprocess volume and enabled it will render on the surface of reflective opaque surfaces. The same settings will not render on a translucent surface. ...

Landscape Mountains Content Is Bugged When Updating Engine Version (P_BirdsClose_Circling)

Rendering - Sep 30, 2016

When updating the P_BirdsClose_Circling to a new engine version (4.12.5 or higher) the particle system breaks. ...

Print String on Event Tick not working as expected with Cinematic Camera Actor in Blueprint

Sequencer - Sep 29, 2016

Print String does not persist when called on Event Tick within a Cinematic Camera Actor Blueprint. This could be problematic if users have a cinematic camera in their blueprints and using Event Tic ...