On listen server, pawn vibrates back and forth

UE - Gameplay - Feb 10, 2016

A developer sent us a sample project and said that when you run on a listen server and move the player character around, the character model is all blurry as it appears the character is vibrating ba ...

Vehicle Template Gears incorrectly affect gear shift speed

UE - Gameplay - Feb 8, 2016

Changing the Up Ratio of a vehicle movement component incorrectly alters gear shifting. For example, setting the ratio for Gear 3 to 1.0 will keep the vehicle from shifting to gear 2, etc. ...

Setting a subcategory in a UPROPERTY does not display properly in associated blueprint's Details tab

Tools - Feb 8, 2016

When using the "|" operator to separate "Category | Subcategory" inside a UPROPERTY, a blueprint based on the class will show Category | Subcategory AS the category name instead of listing a categor ...

Macro Inputs and Outputs cannot use ECollisionEnabled Enum as a variable type

UE - Gameplay - Feb 7, 2016

Macro Inputs and Outputs cannot use ECollisionEnabled Enum as a variable type. ECollisionChannel and ECollisionResponse are available. ...

When importing an FBX with Combine Meshes = False, one uasset will be created for the collection of assets.

Tools - Feb 4, 2016

When importing a mesh, there is an option to Combine Meshes, which by default is checked. Unchecking this option will bring in the individually named parts contained in the FBX as unique objects in ...

Sub Classing World Settings Causes Hot Reload to Crash

UE - Foundation - Core - Feb 3, 2016

When creating a subclass of World Settings, attempting to use the in-editor compile button to compile the code causes the editor to crash. Found in 4.11 Preview 4. Reproduced in 4.10.2 binary and ...

Child component that is not simulating physics returns true value with IsSimulatingPhysics node

UE - Gameplay - Feb 2, 2016

Child component that is not simulating physics returns true value with IsSimulatingPhysics node User Description: "Is Simulating Physics" bp node will return true for any child component if root/p ...

Unused file appear to be cooked when cooking for windows

UE - Foundation - Core - Cooker - Feb 2, 2016

If the user cooks for windows via File > Cook Content for Windows then is appears to include files that unused (EditorBlueprintResources, EditorLandscapeResources, EditorMaterials, EditorResources a ...

Crash when DFAO is disabled and a lower scalability is used while Distance Field Shadowing is enabled.

UE - Graphics Features - Feb 2, 2016

When enabling Distance Fields for a project and adjusting the cvars to disable DFAO and set a lower Detail Mode will result in a crash. Using the console commands outlined in the steps will work. ...

Opening a data table based on a struct with a slate brush variable crashes the editor

UE - Editor - UI Systems - Slate - Feb 1, 2016

Attempting to open a data table based on a struct with a slate brush variable crashes the editor. Frequency: 2/2 CrashReporter: N/A ...