Windows can't be moved

I am migrating our website created in earlier version to the last version 4.6.
When i opened my windows,i can do everything,but my windows can’t be moved.
I checked its state with isMovable() method, my windows state is true.
Can anybody give me a clue to solve it?


Could you please provide us complete demo including all correspondnig js/css files?
Please also add information regarding current and expected behaviour.

Here is a small guide how to make a complete demo: … pport.html

If you’re using PRO Edition please send your demo to

Hi Andrei.
Thank you for your prompt reply.
The project contains lot of files.I can’t send you a part.
i will try my best to find a solution.
In any case,i don’t find any solution,i wil pack it and send to you. :bulb: