Setting a delegate in code as constant does not compile

Docs - Aug 28, 2015

Using the wiki documentation to setup a Dynamic Delegate in code gives compile errors that the DelegateName doesn't exist. Adding the open/close braces ("[" and "]") give a different compile error ...

SSH remote toolchain does not consider load of target Mac

UE - Platform - Mobile - Sep 5, 2017

As mentioned here: https://udn.unrealengine.com/questions/389863/compiling-on-mac-through-visual-studio-on-pc-is-ha.html The SSH remote toolchain does not consider how many other users are connect ...

Unable to run UE4Editor using the -SM4 commandline argument

UE - Graphics Features - Nov 16, 2018

Attempting to run the UE4 Editor using SM4 causes an error to popup stating that "A Feature Level 5 video card is required to run to Editor. AvailableFeatureLevel = SM4, ShaderPlatform = PCD3D_SM4" ...

Startup movies playing in windowed mode when game settings are set to fullscreen

Tools - Jan 22, 2015

When launching a game that is set to play in fullscreen, the game does not enter fullscreen mode until after the intro movies play. This was also mentioned on UDN: https://udn.unrealengine.com/ques ...

Streaming of array textures with mips results in nearest mips being black

UE - Graphics Features - Jan 20, 2020

The issue is discussed in this UDN:https://udn.unrealengine.com/questions/544210/crash-starting-up-in.html Key quote from UDN thread is:"Also, having made a texture array with 190 entries, it seems ...

Crash when using Landscape when building lighting with commandlet

UE - Graphics Features - Jun 6, 2016

When using the new Rebuild Lighting commandlet will cause a crash with any level that builds when it has a landscape in the scene. https://github.com/EpicGames/UnrealEngine/commit/f89256dd0efb7d0b ...

Cannot dynamically change when pressed sound for buttons in UMG

UE - Editor - UI Systems - Jul 17, 2015

Cannot change the when pressed sound for the style of a button in umg via the set style node. Reopened after the report from: https://udn.unrealengine.com/questions/273621/setting-widgetstyle-for- ...

Scale does not return to 1 after teleporting in the VR editor

UE - Editor - Workflow Systems - Apr 21, 2017

The scale for the VR editor does not return to 1:1 after teleporting as stated in the documentation. The scale remains the same after teleportation. Docs link: https://docs.unrealengine.com/latest ...

Potential bug in ComponentEncroachesBlockingGeometry_WithAdjustment in multi-overlap case

UE - Gameplay - Dec 10, 2015

https://udn.unrealengine.com/questions/270574/jeff-farris-hack-for-physx-mtd.html Instead of the return false in the hack section, it should probably do something like if (current overlap is the b ...

Issues with PrepareMapChange/CommitMapChange and Level Collections

UE - Networking - Jan 12, 2017

Per https://udn.unrealengine.com/questions/329206/crashes-when-streaming-levels-in-414.html LevelCollections has introduced some issues with using Prepare/CommitMapChange. CL# 3255445 has addressed ...