Issue with Answer notifications with your plugin

Hello!  I am working on an issue for a site with your plugin. I am at version 1.5.4
It seems that the Answer Notifications for the Admin are not being sent or forwarded.
I tested it out, and what happens is that when an answer is submitted to a question, the notification only goes to the one who created the question, and no copy to the admin email is forwarded,

Moreover, it seems that template that gets sent to the one who created the question, is using the template indicated for the admin. See screenshots below for review: 

Template set for Follower/One who created the question:  https://www.screencast.com/t/wNVEWV06Z1

Template set for admin: https://www.screencast.com/t/WG4rScog2Ew 

Email sent to the one who created the question: https://www.screencast.com/t/0iSX9heB
Admin forward email: https://www.screencast.com/t/s4xjLgpSa2j 

and as stated, no email is forwarded to the admin email set for “Answers”.
The question notifications work, only the one for answers is broken.

Hopefully you can help with this? Thank you!