Hello @litmers2021,
Thank you for reaching out to us.
We have reviewed the app you provided and also observed that the event is triggered twice for the first cell in the Repeating Group, despite the page settings related to the plugin appearing correct. We have forwarded these observations to our development team for further investigation and resolution. We will keep you updated as soon as we have more information.
In the meantime, if you have any other questions, please let us know. 
Thanks again, and we wish you a great day ahead!
Best regards,
Zeroqode Support Team