Slate Widget STileView Scrolling Mouse Wheel Lock

Tools - Sep 15, 2017

When using the mouse wheel to scroll nested scroll boxes, scrolling up no longer works once the inner tile view has been scrolled to the top. Regression: Yes, this behavior does not occur in 4.16.3 ...

Content Browser menus dismisses when attempting to navigate Basic Assets section on Mac

UE - Platform - Apple - Sep 15, 2017

REGRESSION: Yes, does not occur in 4.17.2 In Mac editor, when attempting to navigate the Basic Assets section in certain Content Browser menus, the menu will be dismissed without the user selecting ...

MSAA breaks post process material comparing Scene / Custom Depth

UE - Graphics Features - Sep 15, 2017

The expected behavior for the attached project is to highlight meshes / portions of meshes that are obstructed from view. When using MSAA, the entire mesh is highlighted rather than only the obstru ...

Crash sorting array elements in Project Settings

Tools - Sep 15, 2017

Crash occurs when the user sorts array elements in the Project Settings. This seems to occur with any arrays in the Project Settings, but I haven't been able to reproduce the crash outside of them. ...

Ensure undoing pin split - Found K2Node_CallFunction_429 ('K2Node_CallFunction') that does not belong to EventGraph.

UE - Gameplay - Blueprint Editor - Sep 15, 2017

REGRESSION: Yes, does not occur in 4.17.2 Ensure occurs when undoing the splitting of a pin. ...

Adding Text Widget BP as "Widget Class" in Actor Class BP and compiling multiple times, changes Text visibility in Viewport

UE - Editor - UI Systems - Sep 15, 2017

Adding a new Text Widget Blueprint as a Widget Class to a new Actor Class Blueprint changes the visibility of the Text in the Viewport when compiling the Widget Blueprint multiple times. Regressio ...

[CrashReport] OpenGL - FRenderResource::ReleaseResource()

UE - Graphics Features - Sep 14, 2017

This is an infrequent but longstanding Linux crash that has occurred since 4.11. This is not a Linux-specific crash and can happen on Windows too (see [Link Removed]). ...

[CrashReport] Linux crash - FMonitoredProcess::Launch()

UE - Platform - Linux - Sep 14, 2017

This is an infrequent Linux crash occurring in 4.17.1. Callstack from Log[2017.09.06-15.26.30:028][666]LogLinux: Error: appError called: Assertion failed: Assertion failed: [File:/home/***/.local/ ...

[CrashReport] Linux crash - TOpenGLBuffer<FOpenGLBaseVertexBuffer, 34962u, &()

UE - Platform - Linux - Sep 14, 2017

This is an infrequent Linux crash that has affected a few users in 4.17.1 Callstack from Log[2017.09.12-17.23.41:651][ 0]LogRHI: OpenGL MajorVersion = 4, MinorVersion = 5, ShaderPlatform = GLSL_43 ...

[CrashReport] Mac crash - UE4Editor-Slate.dylib!SMenuAnchor::SetIsOpen()

UE - Platform - Apple - Sep 14, 2017

This is a common and longstanding Mac crash that has occurred since at least 4.11 and affected more than 40 users. Users have not provided any descriptions of their actions when the crash occurred ...