Crash profiling the TestBP_ProfilerMacros BP in PIE and pressing P

UE - Gameplay - Blueprint - Jan 14, 2017

Editor is crashing attempting to Profile in QAGame ...

Crash caused by pre/post tick being called while on the Slate loading thread

UE - Editor - UI Systems - Slate - Jan 12, 2017

Currently, we do not prevent the calling of pre/post tick from the Slate loading thread. This can cause crashes in circumstances where the widget is destroyed before the tick is completed, and inval ...

Set Game Paused returns incorrect value when the game is already paused

UE - Gameplay - Jan 12, 2017

Set Game Paused returns incorrect value when the game is already paused. According to the tooltip on the Return Value (reads: Whether the game was successfully set paused/unpaused) it is expected t ...

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 ...

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 ...

Unload Stream Level Not Removing Dynamically Spawned Actors

UE - Gameplay - Jan 12, 2017

Dynamically spawned actors do not seem to be removed when unloading a streamed level that they were spawned into. ...

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 ...

Slate drag/drop detection does not work with multiple pointers

UE - Editor - UI Systems - Slate - Jan 11, 2017

The drag delta detection in SlateApplication does not ensure that the two pointer events it is comparing are coming from the same pointer. This causes it to think dragging should begin on a widget b ...

'Enable Physics Interaction' Not Preventing Character From Interacting With Physics Objects

UE - Gameplay - Jan 11, 2017

When running a dedicated server using the Run Dedicated Server checkbox under the Play button dropdown, character's with Enable Physics Interaction set to false are still able to interact with physi ...

Lighting data wiped if sub level is hidden while rebuilding lighting for visible levels

UE - Rendering - Jan 11, 2017

When building lighting now you can no longer have a hidden sub level and have it retain it's built light if it was previously built. For instance, if you have a persistent level and hide the sub-lev ...