When a Telerik UI Window is draggable and has its Position set, the first time the widget can be dragged, or it is being dispositioned while dragging.
Reproduction of the problem
1. Create a Telerik Window widget.
2. Set the Position.Left and Position.Top
3. Open and drag the window.
The window should be smoothly draggable.
* **Kendo UI version:** 2021.2.511
* **jQuery version:** 1.12.4
* **Browser:** [all]