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 ...

Get and Set nodes for variables from a BP's parent class will not compile without a reference to Self (4.8)

UE - Gameplay - Blueprint - Jan 20, 2015

Get and Set nodes for variables from a BP's parent class will not compile without a reference to Self. Without one, the BP fails to compile with the following error: "Error Variable node Get NewVa ...

Multi Sphere Trace is not returning the correct Impact Location

UE - Simulation - Physics - Jan 19, 2015

Multi Sphere Trace is not returning the correct Impact Location. Other AnswerHub Report:https://answers.unrealengine.com/questions/30952/multisphere-trace-fhitresult-location-same-as-impa.html ...

Text blocks are playing "Simon says" All texts blocks become the same text block.

UE - Editor - UI Systems - Jan 19, 2015

After clicking on the little down arrow for localization dragging any of the textblock widgets (that are not set to the default text) will result in all of the text blocks (that are not set to the d ...

Mouse position no longer updates after clicking and holding on a button

UE - Editor - UI Systems - Jan 19, 2015

If the user clicks a button and does not release the mouse button, the mouse position will no longer update until the user releases the mouse button that is being held down. This could cause issues ...

Content in the BP Templates folders is located in a subfolder with the name of the template along with empty folders

Docs - Samples - Jan 16, 2015

Content in the Blueprint Templates folders for 4.7 templates (by default: C:\Program Files\Unreal Engine\4.7\Templates) is located in a subfolder with the name of the template. The rest of the folde ...

Selecting vertices from multiple bsp brushes move in relative space and cannot be changed to world space

UE - LD & Modeling - Modeling Tools - BSP - Jan 16, 2015

BSP brushes only move in relative space instead of world space if the user has selected vertices from more than one bsp brush. User cannot change translation to worldspace instead of local space. ...

Wrong Anim Notify is Deleted

OLD - Anim - Jan 16, 2015

When deleting an Anim Notifiy in the Notify timeline, if an instance of that Anim Notify exists to the left of the selected one, it will be deleted instead. If numerous instances exist to the left ...

SetMaterial allows the user to add a Material which updates the GetMaterials array but not GetNumMaterials

UE - Gameplay - Jan 15, 2015

SetMaterial allows the user to add a Material which updates the GetMaterials array but not GetNumMaterials. The user who reported this was trying to add a material to a skeletal mesh during runtim ...

Assigning an image that is not the default to the Disabled state of a button does not work

UE - Editor - UI Systems - Jan 15, 2015

Tools team notes: Make disabled state hidden. If the user applies an image to the disabled state of a button the button will not reflect this change in game. For example if I were to set the disabl ...