Blutility button not working after editing blueprint - need to reopen window

UE - Gameplay - Blueprint Editor - Feb 28, 2018

Blutility buttons are broken if graph is edited while panel is open. User reported bug Video repro attached ...

Session Frontend "Automation" tab prevents -unattended "RunAll" automation tests

UE - Automation Test - Feb 26, 2018

The problem seems to be that in HandleRefreshTestCallback in AutomationCommandline.cpp, it enables all the tests, but then in SAutomationWindow::OnRefreshTestCallback it turns off all the test that ...

Crash on merge actor when Use specific LOD Level

UE - World Creation - Worldbuilding Tools - HLOD - Feb 26, 2018

Merge Actor crash when specifying Use specific LOD Level, and the actor has a collision component ...

Split screen causes rendering issues with lightshafts

UE - Graphics Features - Feb 21, 2018

There is an issue occurring where Split screen causes rendering issues with light shafts. This issue does not occur if you use the command " r.lightshaftquality 0" The issue no longer occurs. This i ...

Blueprinted class fails to instance private objects if the hosting subobject's class inherits an instanced variable

UE - Gameplay - Blueprint - Feb 21, 2018

Blueprints that contain an instanced private object that is nested under an instanced subobject and the defaults of that blueprint are set up using EditInLineNew, any instances of the blueprint will ...

[CrashReport] VCRUNTIME140!memcpy() [memcpy.asm:166]

UE - Foundation - Core - Feb 17, 2018

No user comments in crash group ...

[CrashReport] UE4Editor_ApplicationCore!FWindowsWindow::ReshapeWindow() [windowswindow.cpp:465]

Tools - Feb 17, 2018

No user comments in crash group 450 NewHeight = FMath::Max( NewHeight, FMath::Min( OldHeight, MinRetainedHeight ) ); 451 } 452 453 if (IsMaximized()) 454 ...

Objects with Translucent Blend Mode Material Aren't Affected by Refraction

UE - Graphics Features - Feb 16, 2018

There is an issue occurring where Objects with Translucent Blend Mode Material Aren't Affected by Refraction. This affects any translucent material regardless of the translucent materials settings. ...

Audio data does not change when re-importing a wave file

UE - Audio - Feb 14, 2018

When re-importing a wave file, the audio data does not change. ...

MRMeshComponent has no Super call on BeginPlay

UE - Platform - XR - Feb 14, 2018

The MRMeshComponent is a derived component class that should have a call to Super being made, yet there isn't one. ...