We are just now testing your plugin and it looks AWESOME!
However, we encountered an issue when we added the widget for Special Recent Posts Pro to a page layout using Page Builder.
That widget became "trapped" in the page layout and we cannot delete it from the page layout no matter what we do.
We can move it around from Page Builder section to section, but not delete it.
Its presence in any section of Page Builder also prevents us from being able to delete that section. We can move the widget to another section and delete any Page Builder section that does not contain the widget, but if the widget is in it, then deletion is impossible. I guess the Special Recent Posts widget REALLY, REALLY, REALLY wants to be a part of that page. :)
Thanks in advance for any assistance.