I also noticed that the functionality does not work correctly when the widget is exposed. When I want to set the parameters in the widget, the button (option) keeps spinning (does not work) – see screenshot 1. Also, when I try to edit the widget, after setting the parameters the not active button (option) “Save” – see screenshot 2.
№ 1 – http://prntscr.com/jcp76l
№ 2 – http://prntscr.com/jcp7h3