Crash when executing Rename Asset or Duplicate Asset and other functions in Scripted Actions

Gameplay - Blueprint - Jan 8, 2019

In Scripted Actions, if you execute a function after using Rename Asset or Duplicate Asset, it will crash. If you do not execute the function it will not crash. ...

Child Actor Audio Volume Makes UE4 Crash

Gameplay - Blueprint - Dec 31, 2018

When creating an actor, adding a child actor component to it, and setting that child to a Audio Volume the Editor will crash if you try to change any of the Audio Volume settings. ...

Instanced UObject property in custom code Component class resets to default value when project is closed and re-opened in the Editor

Gameplay - Blueprint - Dec 26, 2018

When an instanced UObject property is added to a custom code Component class, changing the value of the property in a Blueprint that includes the custom Component only lasts until the Editor is clos ...

Sequence node numbering error when adding execution pin.

Gameplay - Blueprint - Dec 26, 2018

When using the "Insert execution pin after" option with a sequence node "Then 0" gets removed. ...

Details panel for Actor Component is blank in any Blueprint that derives from a code class using that Actor Component after the Actor Component's class name is changed

Gameplay - Blueprint - Dec 20, 2018

Changing the name of an Actor Component code class in a project results in any existing Blueprints that derive from code classes that use that Actor Component to not display the Actor Component's pr ...

BP function node inputs can unintentionally add or clobber metadata

Gameplay - Blueprint - Dec 19, 2018

Blueprint inputs are added to nodes as metadata, with the key set to the pin name and the value set to the default for that pin. Since blueprint functions allow you to name your own input pins, this ...

Get Transform at Distance Along Spline does not work properly with Blueprint Nativization enabled if the Spline has multiple points

Gameplay - Blueprint - Dec 13, 2018

Using Get Transform at Distance Along Spline with a spline that has multiple points along with Blueprint Nativization causes the output of the node to become unpredictable. Regression? No This occ ...

Edits to TriggerBox ChildActor are only reflected in Viewport on first edit

Gameplay - Blueprint - Dec 6, 2018

Edits to TriggerBox 'Shape' parameters (in a ChildActor component) only update in Blueprint Viewport once, to view subsequent updates one must re-open Blueprint. Confirmed in 4.22 MAIN - 4631879 ...

"Convert to Blueprint" removes ability to edit component properties

Gameplay - Blueprint - Dec 4, 2018

As noted by the user in the linked UDN question, this seems to be a problem with the PointLightComponent property on APointLight not having the VisibleAnywhere property descriptor. Also as noted, th ...