Moving slider on Linear Color variable in struct closes color picker

UE - Gameplay - Blueprint - Apr 26, 2016

Moving slider on Linear Color variable in struct closes color picker. ...

Editing bsp within folder in world outliner will unhide bsps within a subfolder

UE - LD & Modeling - Modeling Tools - BSP - May 4, 2016

Editing bsp within folder in world outliner will unhide bsps within a subfolder Regression (No) issue (does) occur in 4.10.4 ...

Exporting and Reimporting static mesh created from BSP brush crashes editor

UE - Editor - Content Pipeline - Import and Export - Apr 12, 2016

Editor crashes if a bsp brush is turned into a static mesh, then that static mesh is exported from the editor and reimported. Frequency: 3/3 Crashreporter: [Link Removed] Regression? (Yes), issu ...

Smoothing landscape removes landscape collision in smoothed areas

UE - LD & Modeling - Terrain - Landscape - Apr 27, 2016

Smoothing user's landscape breaks collision, causing player to fall through the ground at points that have been smoothed. Resampling landscape fixes the error until smooth tool is used again. Regr ...

Attempting to build lighting in project crashes editor

UE - LD & Modeling - Terrain - Landscape - May 18, 2016

Attempting to build lighting in user's project crashes editor. Frequency: 3/3 CrashReporter: N/A ...

SetWorldOrigin in console command crashes editor

UE - Gameplay - May 6, 2016

Using the SetWorldOrigin console command crashes the editor. Frequency 3/3 Crashreporter N/A Regression (yes) issue (does not) occur in 4.11.2 ...

Investigate intermittent crash in CacheOptimizeIndexBuffer on Editor startup on Linux

UE - Platform - Linux - Nov 23, 2015

Building 4.10 from the GitHub release branch on Linux fails to open after install and instead crashes Community Suggested Fix: Switching triangle order optimization off with r.TriangleOrderOptimiza ...

HTML5 cannot package on Windows 10

UE - Platform - Mobile - Jul 29, 2016

HTML5 is not packaging or launching onto browsers in 4.12.5 on Win10 machines. ...

Vive reverts to waiting room when loading in streamed level with significant load

UE - Platform - XR - Aug 1, 2016

When using the HTC Vive with any levels that are streamed in that take a moment to load in will show the waiting room for the Vive while loading. This does not happen on the Oculus that I can see. I ...

Viewport has graphical glitch while editing but not in PIE

Tools - Feb 6, 2015

User has a project that the viewport has gotten corrupted. The icons are now no longer camera facing and are facing in the positive y axis. The sun disc and sky are blurred. When PIE everything rend ...