Hi Vanessa,
Hope you are well!
Ideally, if you created the event from scratch, the registration confirmation email should display the default email text. The email will display the text of an old event if the event was copied or the email content were copied from old event and added to the new event.
To update the confirmation email in your event, please go to the event > Emails > Event emails > click on the Registration Confirmation email > Click on Design Email button at top right. Here, you can now edit the email content.
Also, I would suggest you to try creating a new event from the scratch again and check if this is happening again.
You can also refer to the following article for your reference :
Creating an Event Email == LINK : : https://support.cvent.com/s/communityarticle/Creating-an-Event-Email
I hope this helps. Please let us know if you have any further questions.
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Raashi Semwal Khati
Senior Quality Analyst
Cvent
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