Assets are invalidated if named or renamed with a leading underscore

UE - Editor - Content Pipeline - Content Browser - Jan 12, 2017

Renaming or naming assets with a leading underscore invalidates the asset. The assets will be renamed to "None" and report occupying 1KB in space. It is no longer possible to interact with an object ...

[CrashReport] UE4Editor_Core!FText::FText() [text.cpp:165]

Tools - Jan 12, 2017

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Access violation - code c0000005 ( ...

Blueprint with Audio Curve Source shows "Uses experimental class: Actor" message in Details

Tools - Jan 12, 2017

A blueprint containing an Audio Curve Source component will have the the warning "Uses experimental class: Actor ", rather than AudioCurveSourceComponent in the Details panel. This occurs when it's ...

Significant hitch in PIE when unloading a sublevel via level streaming volume on Mac

UE - Platform - Apple - Jan 12, 2017

This does NOT happen on Windows and is not a regression as it occurs in 4.14.3 ...

Editor Crash when attempting to enter Mesh Paint / Landscape /Foliage Modes while Simulating

UE - Editor - Workflow Systems - Jan 12, 2017

Editor crash will occur when a user attempts to enter the Mesh Paint, Landscape, or Foliage modes while Simulating. Links to CrashReporter: Foliage: [Link Removed] Landscape: [Link Removed] Mesh Pa ...

CommitMapChange doesn't fully deal with sub-levels

UE - Gameplay - Jan 12, 2017

Per https://udn.unrealengine.com/questions/329206/crashes-when-streaming-levels-in-414.html When inspecting the code for this report, it has become clear that the streaming levels of the incoming m ...

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 ...

Widget interaction component hit invisible widget components

UE - Editor - UI Systems - Jan 12, 2017

Widget interaction component hit invisible widget components. The widget interaction component will hit the widget component even when set to invisible ...

Crash After Reimporting Static Mesh With Added Material Slot

Tools - Jan 12, 2017

After importing a mesh without any materials assigned, if you add a material slot and save the material. Reimporting this mesh will cause a crash. The only way to avoid this crash is to import a me ...

Child Actor component is duplicated in Standalone Game

UE - Gameplay - Jan 12, 2017

Child Actor component is duplicated in Standalone Game. No other play modes or packaged game are affected. The additional actor will disappear after 1 minute. *This is a regression: Doesn't occur ...