Selecting a text field that is displaying "Multiple Values" will rewrite all values for all selected entities to "Multiple Values"

Tools - Jun 14, 2015

Selecting a text field that is displaying "Multiple Values" will rewrite all values for all selected entities to "Multiple Values". Reproduced in 4.7.6, 4.8.0, and Main (//depot/UE4/Promotable-CL-2 ...

Media Player Asset not Playing in Packaged Game

Media Framework - Jun 22, 2016

Media asset fails to play in packaged game. There was a bug entered [Link Removed] which is similar, but dealt with standalone play mode as well. The standalone issue seems to have been fixed since ...

Non wrapped UVs in static mesh cause incorrect UVs on (HLOD) merged static mesh

UE - World Creation - Worldbuilding Tools - HLOD - Apr 27, 2016

HLOD seems to Generate Lightmap in the wrong UV Channel. Export a specific LOD and generating Light Map UVs, it seems like the lightmap UVs are always generating in the the channel 0, messing up th ...

Intermittent crash in CacheOptimizeIndexBuffer on Editor startup on Linux

UE - Platform - Linux - Nov 16, 2015

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

Crash when loading TM-MotionControllers in a packaged build

Docs - Samples - Oct 26, 2016

Packaged QA Game crashes when opening "TM-MotionController" This issue did not occur in 4.13 This is also affecting KiteDemo. Cinematic will crash when Editor Content is not included in the packag ...

Enabling "Show Only Modified Properties" causes details panel menu to disappear

Tools - Feb 27, 2017

Enabling "Show Only Modified Properties" causes details panel menu to disappear. Only occurs on actors/components with no modified properties. Regression: YES Worked: 3249277 (4.14.3) Broken: ...

Client move combining triggers repeated overlap start/end events on network client

UE - Gameplay - Player Movement - Jan 2, 2018

This is caused by client move combining warping the player back and replaying the move. Workaround is to set "p.NetEnableMoveCombining 0" but that is bad for network bandwidth. We should probably ...

Tooltips for Exterior LPF and Interior LPF are reversed

UE - Audio - Mar 13, 2019

The tooltips for the Interior LPF and Exterior LPF are reversed where the Interior LPF has the Exterior LPF's tooltip and viceversa. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5385847), 4.23 (CL - ...

Translucent Elements of an Invisible StaticMesh are Visible If Hidden Shadow is Enabled

UE - Graphics Features - Apr 5, 2019

Translucent parts of a static mesh is still visible after setting to invisible and Hidden Shadow. Working as expected in 4.20 CL# 4369336, and 4753647 Found in 4.22 CL# 4660361 and 4.23 CL# 576279 ...

Spawned Actors do not appear in World Outliner

Tools - May 11, 2019

Spawning actors from a Blueprint via the SpawnActorFromClass function at runtime does not cause the World Outliner to update. Tested in 4.21.2 (CL - 4753647), 4.22.1 (CL - 6063286), 4.23 (CL - 64 ...