AI characters with Navigation Invokers that are spawned during Play do not generate a nav mesh around them if Runtime Generation is set to Dynamic Modifiers Only

UE - AI - Sep 17, 2015

With Generate Navigation Only Around Navigation Invokers enabled and Runtime Generation set to Dynamic Modifiers Only, AI characters with Navigation Invokers do not generate a nav mesh around them i ...

Execution reroute nodes become wildcard reroute nodes when creating a second reroute node off the same execution pin

UE - Gameplay - Blueprint - Sep 21, 2015

Execution reroute nodes become wildcard reroute nodes when creating a second reroute node off the same execution pin. Note: this does not appear to affect their functionality as execution reroute no ...

Actors animated with sequencer cause "Begin/End Overlap" events to fire every tick

UE - Anim - Sequencer - Jul 18, 2016

Actors animated with sequencer cause "Begin/End Overlap" events to fire every tick while overlapping another actor ...

Crash while closing Create Blank New Blueprint window after attempting to name blueprint the same name as another blueprint

UE - Gameplay - Blueprint - Jul 27, 2016

Crash while closing Create Blank New Blueprint window after attempting to name blueprint the same name as another blueprint. This crash only occurs when attempting to close the window using the "X" ...

Memory Leak When Hovering Over a Folder Containing Blueprints

UE - Editor - Content Pipeline - Content Browser - Jun 7, 2016

Hovering the mouse cursor inside a Content Browser folder that contains blueprints causes the memory usage to steadily increase. This only seems to occur with blueprint assets in the folder. A use ...

Atmospheric Fog actor creates a black ring on the horizon

UE - Graphics Features - May 16, 2016

When using the Atmospheric Fog actor, a black ring can be seen on the horizon. This can be seen by simply placing the Atmospheric Fog into an empty level. The issue cannot be seen if there is a sky ...

Tilemaps Normals are Flipped upon Opening Editor with Tilemaps in Level

UE - Gameplay - Paper2D - Jul 27, 2016

A licensee has reported that the normals for their tilemaps upon initial load of the editor are flipped. This is also true when they launch their packaged project. All the normals of their tilemaps ...

Spline resets after an error is thrown about an incorrect target

UE - Gameplay - Blueprint - Aug 25, 2015

If a user connects a spline to a "Get World Location at Distance Along Spline" and then uses that Vector in an event. The spline will be reset if the user then disconnects the spline variable from t ...

Camera Rotation Not Working With Mouse if Mouse Cursor is Shown

Tools - Apr 11, 2016

When the mouse cursor is shown, and you press eject in the viewport, you can no longer rotate the camera while holding right click and moving the mouse. If you hide the mouse cursor using the Show ...

"Play Rate" below 1 and "Force Fixed Frame Interval Playback" causes choppy renders

UE - Anim - Sequencer - Jul 12, 2016

"Play Rate" below 1 and "Force Fixed Frame Interval Playback" causes choppy renders. This was explained by Max on Answerhub to the user, but this seemed like something that should be bugged and loo ...