I tried to migrate an application from Qt 5.15.2 to Qt 6.2.2 and noticed a strange behavior in the qml tests. In the test an object is created and the width and height properties are passed to the createObject method. In the Component it binds to the parent.width property, which should be overwritten, but seems to be still bound to the parent.width.

I attached a small example, which can be run with the qmltestrunner executable.