Performance will drop in PIE if simulate physics is toggled rapidly on an actor with attached components

UE - Gameplay - Nov 3, 2015

Performance will drop in PIE if simulate physics is toggled rapidly on an actor with attached components User Description: Simulating physics for Primitive components causes severe performance dr ...

Opening a DataTable that is set to a Struct that is using a Key variable will crash the editor

Tools - Nov 3, 2015

Opening a DataTable that is set to a Struct that is using a Key variable will crash the editor User Description: I'm getting this crash when using Key variable in DataTable. I was able to repro i ...

Behavior Trees cannot be saved if the Blackboard assigned to it was opened before opening the Behavior Tree from the Content Browser

UE - AI - Nov 2, 2015

Behavior Trees cannot be saved if the Blackboard assigned to it was opened before opening the Behavior Tree from the Content Browser. Reproduced in 4.8.3 binary, 4.9.2 binary, 4.10 Preview 3 binary ...

Sidescroller Character Gets Stuck on Platform Edges When Moving on Tick

UE - Gameplay - Player Movement - Nov 2, 2015

When converting the character movement in the sidescroller template to occur on Tick instead of key press, the character will begin to run, and then get slightly hung up on the edge of the platform ...

Adding Text Render Component at Runtime Crashes Standalone

UE - Gameplay - Components - Nov 2, 2015

Adding a text render component to a blueprint through C++ at runtime crashes the standalone player. It does not have any effect on PIE. Also, this only seems to occur when the blueprint in question ...

Custom cursor retains reference after it has been deleted

UE - Editor - UI Systems - Nov 2, 2015

If the user creates a custom cursor with a widget blueprint and then applies it via the project settings and then deletes the widget blueprint that is being reference. The setting will be set to non ...

Duplicated blueprints lose components

UE - Gameplay - Blueprint - Nov 2, 2015

Blueprints that have been updated from previous engine versions lose components if duplicated. The original blueprint retains all components but all duplicates lose them. ...

Get key node is no longer available within the On Analog value change override

UE - Editor - UI Systems - Nov 2, 2015

The user can no longer use a get key node within the On analog value changed override. This was possible in 4.8 ...

Attempting to hide "CharacterMovement" in a custom character class breaks Details panel inside derived blueprint

UE - Gameplay - Blueprint - Nov 2, 2015

Using the "HideCategories = (CharacterMovement)" specifier in the UCLASS macro will cause the Details panel of a derived blueprint to not display any information for the CapsuleComponent, Mesh compo ...

Trigger Volume Blocks First-Person Template Projectile

UE - Simulation - Physics - Nov 2, 2015

When playing in editor, if you fire your weapon at a trigger volume, the projectiles will bounce off of the volume, regardless of the fact that the collision is set to Query Only. This collision als ...