I updated the widget last night as it was closing the main window when you clicked on a PTZ control. Now you can click the buttons multiple times and stay in the main window until you either click the video or click outside the popup window. If you had this issue just re-import the widget and then open up the widgets settings and check they are all correct.
Any issues just report them in this thread.
If you want to see any improvements like the ability to change the button size to a larger button, or maybe a padlock icon that locks out the controls like a child lock feature, then also feel free to post some ideas.