I have downloaded Adobe Experience Design CC (Beta) Version in my Windows PC from Creative Cloud. But the fact is once I open the work space / Canvas to make a App Ui, The Rectangle, Ellipse, pen tool & Artboard are not working properly.That means, these are not being in accurate shape. These are being cutted from here and there of the Canvas.
Please have a concern to this issue. I need to get this solved sooner.
This generally means that your existing GPU drivers are not supported. Please see this article for more details on how to update your GPU drivers.