Special modifier key inputs do not register in editor if the key press occurs instantly

Tools - Mar 1, 2016

Special function key presses and hotkey shortcuts do not register in the editor if they fire key presses instantaneously (0ms). In particular, TypeMatrix keyboards reproduce this error using keyboar ...

Editor lock on destructible mesh spawn

UE - Simulation - Physics - Destruction - Mar 1, 2016

Spawning an actor during TG_PrePhysics is added to TG_StartPhysics which leads to the editor locking up when multiple actors are spawned. ...

Editing the Default Value of a Struct Variable Disconnects Pins in Blueprints

UE - Gameplay - Blueprint - Mar 1, 2016

When using a struct in a blueprint, if you go into that struct and alter the default values of one of the variables, any pins that were used relating to that variable are disconnected in blueprints. ...

Attempting to play an animation without an anim blueprint set causes editor to crash

OLD - Anim - Feb 29, 2016

Attempting to play an anim montage for a character without having the Anim Blueprint Generated Class set will cause the editor to crash. Crash Reporter Link: [Link Removed] ...

Project fails to compile if UFUNCTION parameter shares a name with a previously defined UPROPERTY variable

UE - Foundation - Core - Feb 29, 2016

If the name of a UFUNCTION parameter matches the name of a previously defined UPROPERTY variable, the project will fail compile due to the following reason: Function parameter: '[Variable/Paramter ...

Move call to Actor::UninitializeComponents outside of if (bActorInitialized) in Actor::RouteEndPlay.

UE - Gameplay - Feb 26, 2016

https://udn.unrealengine.com/questions/280656/actorcomponentuninitializecomponent-isnt-called-wh.html Move call to Actor::UninitializeComponents outside of if (bActorInitialized) in Actor::RouteEnd ...

PlayerController::PlayDynamicForceFeedback called through code does not fire

UE - Gameplay - Input - Feb 25, 2016

Calling PlayDynamicForceFeedback in code does not affect controller rumble. ...

Deferred decals with negative scale are not rendered on screen

UE - Graphics Features - Feb 24, 2016

Decals that have a negative scale are invisible in the level. This occurs across all engine versions tested. 4.10 - 4.12. ...

Setting Layer Partitioning or Region Chunk Splits to ChunkyMonotone causes hitching in navigation

UE - AI - Feb 23, 2016

Setting Layer Partitioning or Region Chunk Splits to ChunkyMonotone causes hitching in movement and navigation. The player will get caught on level geometry and temporarily halt or jitter in movemen ...

Play Media Player Node Causes Blueprint Functions to be Uncallable

UE - Gameplay - Blueprint - Feb 23, 2016

This only occurs in standalone or a packaged game Having a Play Media Player node in a blueprint causes all of that blueprint's functions to become uncallable. Found in 4.11 Preview 5. Reproduced ...