Nested Flickables behave strangely if the nested one has TextEdit as content

If I have two nested Flickables where the inner one has an TextEdit as content the mouse events are leaking to the outer one every other time. For example when I do a flick gesture on the inner flickable the inner content gets flicked every other time and the outer one every other time.

This is working ok with QtQuick 1.1 so this is a regression bug for QtQuick 2.0

Sample code attached.