Calling python functions from dynamically created objects

[MRZA-MRZA]

I have QML files File1.qml, File2.qml and PythonStuff.qml.

In PythonStuff.qml I declare

Python{
    id: python
    //functions, handlers, etc
}

I can call functions in FileN.qml by adding

PythonStuff{
   id: pythonStuff
}

to them and everything works perfectly.

But I need to create objects dynamically and call functions from PythonStuff.qml from them.
I create objects using CreateObject.js

var createdPages = []; 

function createPageObjects(jid){
    var component;
    var page;
    component = Qt.createComponent("DynPage.qml");
    page = component.createObject("dynPage", {"header": header});

    if(page == null){
        console.log("Error creating DynPage object");
    }
    return page
}�

I also have

PythonStuff{
   id: pythonStuff
}

in DynPage.qml to be able to call functions from PythonStuff.qml
It works, but when I call any function from any of FileN.qml or dynamically created objects, functions in my python script executes (1+number of created objects) times!
If I have

function disconnect(){
    console.log("disconnect()")
    call("pythonsript.con.disconnect", [], function(){})
}�

in PythonStuff.qml
and

def disconnect(self):
    pyotherside.send("log", "disconnected")�

in pythonscript.py
I have "disconnected()" message printed once and "disconnected" printed (1+number of created objects) time.
Is it some kind of flaw in pyotherside or I just do it incorrectly?