Error initializing notification system end point. sequence aborts

i’m trying to build calibration files. when I initiate a the sequence I get the above message and the sequence aborts. I have not set up a notification system. played around with the idea but never completed the setup. how do I cancel whatever this is?

now I have another problem. this reporting pane wants me to indicate the approximate time of the issue, and that time and date are in the window yet it will not send.

Link to Logs

Useful Info

OS: Microsoft Windows 10 Home
Ver: 3.2.0.613
.NET: 4.8

You have SGPro set to use at least one notification channel that is not configured correctly. You will need to correct the channel or turn it off. I have added an item to our backlog to make the resolution more specific.

You will need to click Tools => Configure External Notifications and then ensure all the notification endpoints are properly confiured or turned off.

https://help.sequencegeneratorpro.com/NotificationSystem1.html