Media Player Causes Game To Crash On IOS When Loading Video Multiple Times

Media Framework - Feb 2, 2017

On the iphone 6+ it appears that videos played, then unloaded, then reloaded, and played again using the media player will cause a game crash given enough time. This behavior doesn't seem to occur ...

Crash When Two PostProcess Volumes Are Selected Simultaneously

UE - Graphics Features - Feb 3, 2017

Once you add two postprocess volumes (one to the persistent level and one to a sublevel) then add a blendable element to each, and then try to select both a crash will occur. ...

Crash when opening Blueprint after editing ChildActorComponent base class

UE - Gameplay - Components - Feb 7, 2017

Defining a ChildActorComponent in code, then setting the component to a blueprint derived from another code class causes the editor to crash when opening the parent blueprint if any changes are made ...

NavMesh Generates In-Editor But Not During PIE

UE - AI - Feb 7, 2017

The Nav Mesh is appearing in the editor, but not appearing during PIE when its Z value is set to a size similar to the floor size that it is generating on. Making the Nav Mesh Bounds Volume taller ...

Slate memory stomp on engine shutdown caused by invalidation panel

UE - Editor - UI Systems - Slate - Feb 8, 2017

A licensee reported a crash happening when the engine shuts down. We determined it only occurred when invalidation panels are used, likely caused by a call to ClearChildren on a canvas panel in an i ...

Retainer box appears to stop tool tips from showing up for it children

UE - Editor - UI Systems - Feb 9, 2017

Retainer box appears to stop tool tips from showing up for it children ...

Foliage Positions become Offset when Moving and Undoing Painted Surfaces

UE - World Creation - Worldbuilding Tools - Foliage - Feb 10, 2017

A series of moving and undoing a surface which has foliage painted on it will offset the location of the foliage so that it no longer remains in the correct relative location. ...

Crash Re-Importing animation with Additive Layer Tracks after adding a bone to the hierarchy

OLD - Anim - Feb 13, 2017

Error message: Assertion failed: (Index >= 0) & (Index < ArrayNum) [Link Removed] [Line: 633] Array index out of bounds: 68 from an array of size 68 Source Context: 733 734 Extrac ...

UObject Rename always changes object name

UE - Gameplay - Feb 14, 2017

In general, Object names should try to be reused where ever possible. This can help with name clashes and flexibility in finding / referencing objects by name. The implication for UObject::Rename w ...

Print String node will stop printing to the screen if PIE is exited while Gameplay Debugger is active

UE - Gameplay - Feb 15, 2017

Print String node will stop printing to the screen if PIE is exited while Gameplay Debugger is active. Restarting the editor fixes the issue. ...