Crash on UObject::ProcessEvent after 4.7 update

UE - Editor - UI Systems - Feb 27, 2015

Crash Report [Link Removed] Bugg 38910 After updating project from 4.6.1 to 4.7, user experiences unexplained crash when playing in editor. *In addtion to the crash report, the user provides a lot ...

Launcher Crashes after updating from 4.5.1 to 4.6.1

Tools - Mar 9, 2015

Launcher Crashes after updating from 4.5.1 to 4.6.1. When opening Launcher user receives the following error message: MachineId:5594134C496ADEDBDA8928BF9C26FCA5 EpicAccountId:7d0bd770cd564683863553 ...

"Root Motion From Everything" Immobilizes Default Character

OLD - Anim - Dec 1, 2014

Selecting "Root Motion From Everything" in the Default Character's Anim Blueprint results in the character not being able move (with the W,A,S,D keys) ...

Editor crashes opening MyCharacter BP after converting to 4.5

UE - Gameplay - Blueprint - Nov 4, 2014

On a Mac, when opening a custom character blueprint from a project that has been converted to 4.5 from a previous version of the engine, the engine immediately crashes. ...

CRASH: OS X frequently freezes when working with blueprints

UE - Platform - Apple - Dec 2, 2014

User complains of frequent crashes when using blueprints and has provided repro steps for one incident that tends to cause a crash. While we are not able to reproduce the issue here, the customer ha ...

"Joint Target Location" no longer shows up in Two Bone IK

UE - Anim - Rigging - Dec 16, 2014

In character blueprint, in an animation state, "Joint Target Location" no longer shows up in Two Bone IK node (See attached image.) ...

If a custom code class is modified and a Hot Reload performed, any existing unsaved Blueprints derived from that class can no longer be saved.

UE - Gameplay - Blueprint - Feb 19, 2015

When a custom code class is changed and a Hot Reload is performed, any Blueprints previously made from that class can no longer be saved. Possibly related to [Link Removed]. WORKAROUND: Close and ...

Using Blueprint Interface functions that take other Interfaces as parameters can cause the Editor to crash in PIE mode.

UE - Gameplay - Blueprint - Jan 20, 2015

If a Blueprint Interface function takes other Interfaces as parameters, and a circular dependency is present, the Editor will crash when the interface is called. CRASH REPORT: [Link Removed] CALLS ...

Ctrl+z does not work within the blueprint editor

UE - Gameplay - Blueprint - May 21, 2015

Ctrl+z being used within the blueprint editor does not respond. If you translate a cube around the viewport and press ctrl+z, the cube does not revert back to the original location. ...

Parent Begin Play node does not appear to run the parent code class BeginPlay() function before the rest of the Blueprint's Begin Play functionality

UE - Gameplay - Blueprint - Feb 19, 2015

If a Blueprint event graph contains a Begin Play node that connects to a call to the parent function, the functionality present in the Blueprint Begin Play segment is run before the parent Begin Pla ...