Setting a widget to hidden with an event construct node causes the widget to be permanently hidden

Tools - UMG - Feb 25, 2015

If the user wants to toggle the visibility of a widget and sets it to hidden via the event construct node then the user will not be able to change that visibility state later on. ...

Blueprint Interfaces cannot pass by reference between two blueprints

Gameplay - Blueprint - Feb 25, 2015

Pass by reference variables do not work when called from a blueprint interface between two blueprints. Workaround: Use direct communication to pass by reference between two blueprints. ...

Creating Destructible with PhysXLabs and Fracture Tool in UE4 yield different results and same settings

Physics - Destruction - Feb 25, 2015

When creating fracturing a mesh in PhysXLabs vs UE4 fracture tool with both using Voronoi fracture and set to 25 chunks will give different results. The mesh (Attached below along with reference i ...

4.7 Regression: Character::OnJumped_Implementation() not virtual and will skip user implementation or fail to compile

Gameplay - Feb 25, 2015

Character::OnJumped_Implementation() should be virtual or users' custom implementations will not be called. If they declare it with "override" their code will fail to compile. Already fixed in Main ...

Code classes with a portion of the project name and parent type cannot be created.

Tools - Feb 25, 2015

When adding code to a project, class names cannot be used if they contain a portion of the project's names and the type of class of the parent. Message says that the name is already used by another ...

Adding a Named Slot to a UMG Widget is causing the number to increase rapidly.

Tools - UMG - Feb 25, 2015

If you create a new Blueprint Widget, place a button into the widget, and click, hold, and drag a Named slot onto the button, the number of the Names Slot will keep increasing as long as the named s ...

User crashes during play/save/open project in UE 4.6.1

Gameplay - Blueprint - Feb 25, 2015

User reports crashing upon open, saving or playing their project in 4.6.1 in Binary. Assertion failed: TargetDelegate [Link Removed] [Line: 5407] ...

Comparing BB entries doesn't work

Gameplay - AI - Feb 25, 2015

UBlackboardComponent::CompareKeyValues contains a bug and instead of using KeyType's default class object it uses UBlackboardKeyType's which results in comparison of memory addresses. This obviously ...

BTTask_MoveTo issues when AI already at goal location

Gameplay - AI - Feb 25, 2015

Seems like the task node result is wrong if AI is already at location. If so then it's a pretty serious issue. Needs to be investigated. ...

Cross Product Node labeled "Cross_VectorVector" instead of "X"

Gameplay - Blueprint - Feb 24, 2015

The Cross Product Blueprint Node is now labeled Cross_VectorVector taking up more space as a node than the previous "X" Also reproduced on Main Promotable-CL-2455917 ...