It specifically says "This reminder email was sent ..." "This is a reminder that your're an organizer for ....." if that is the wording sent to the registrants as well, it is wrong.
I see what you are saying, The Organizer assumes that the email he/she gets is a word-for-word copy of what is sent to the registrants. I have seen so many of these that I ignore them. You have a valid point.
The reminder emails seem to absolutely correct as you will see from the screen shot below. The trigger for raising this concern is the wording of the email sent to the organizer which is misleading. Perhaps you could look into this?
Thank you for your support with this.
Maybe GoTo should split this into two email messages.
One message to the Organizer says "This message has been sent to XX registrants. Include the text of the email that was sent.
A second email message would be addressed to the organizer and include the Organizer's log-in button.