Creating a class derived from Trigger Base or its subclasses fails in editor

UE - Gameplay - Apr 30, 2015

Attempting to create a class with the parent set to Trigger Base, Trigger Box, Trigger Capsule, or Trigger Sphere will fail to create the class ...

Selecting Auto Convex Collision crashes the editor

UE - Platform - Linux - Apr 13, 2015

In the static mesh editor, choosing the Auto Convex Collision from the Collision drop toolbar and selecting apply will immediately crash the engine. ...

GitHub promoted branch crash on Mac when trying to PIE

UE - Platform - Apple - Mar 17, 2015

Attempting to play in editor will cause the editor to crash immediately. ...

Additive anim slot takes over when played with Matinee

OLD - Anim - Aug 12, 2015

When you have an animBP with two anim slots (one of which is additive) and are playing the animations via Matinee through each slot, the additive animation takes over and the base animation doesn't ...

Format Text node accepts breakpoints w/o execution pins

UE - Gameplay - Blueprint - Feb 6, 2015

Even though the Format Text node does not have any execution pins it is possible to put a breakpoint on the node. NOTE: The breakpoint appears as a yellow circle and does not trigger when the code ...

console "stat" commands function properly but report command as not recognized

Tools - Jan 9, 2015

A number of "stat commands" such as "stat memory" or "stat collision" are working when used but display the message "Command not recognized: stat memory" when entered. ...

Clicking on a slider bar jumps the mouse to the top left of the screen

Tools - Oct 27, 2014

Anywhere there is a slider, single clicking on it without changing the value will cause the mouse cursor to jump to the top left of the monitor. ...

Warning message when opening the editor after moving MyCharacter blueprint

UE - Gameplay - Blueprint - Nov 7, 2014

If the MyCharacter blueprint is renamed or moved to a different folder after the project is built in Visual Studios and then the project is saved and the editor shut down, the editor will give a war ...

Calling a blueprint function library within a blueprint prevents blueprint from being saved

UE - Gameplay - Blueprint - Mar 25, 2015

Blueprint cannot save when a function from a function library is present in the blueprint unless any alteration is made within the function library. Once editor is closed and re-opened the user must ...

BP-implemented BT decorators end up thinking they're not on active branch

UE - AI - Mar 13, 2015

This issue makes BP BT decorators not being able to run condition checking every tick. The core issue is here: bool UBTDecorator_BlueprintBase::GetShouldAbort(UBehaviorTreeComponent& OwnerComp) co ...