Hi Murray,
Found, fixed. Updated on your site. Will release an update soon. Will notify you.
Thanks for all the help in keeping this plugin bug free and up-to-date.
Thank you, Saurabh!
I greatly appreciate the time and effort from both you and Rahul in resolving this problem so quickly. 
Take care, …Murray
The pleasure’s all ours.
Nginx-helper — being an open source plugin — we can’t devote as much resources to it, as to our client projects. We depend on participation from the community in any way they can.
Glad to be of help and appreciate your feedback.
Regards.