Slide change notification using subpresentation

Test case:

Main presentation includes a sub-presentation as texture. Main presentation and sub-presentation includes two slides each. Qml code has SceneElement with elementPath connected to main presentation "Scene".

Issue:

When sub-presentation is changing slides, notification signal on SceneElement tapped to main presentation reports slide change (and it shouldn't - it should report only changes to main presentation slide change). In 1.1 version this problem didn't occur.

I attached demo application that show this issue. See log starting with: "qml: MainScene: slide name for 'Scene':".