It looks like you have a second Iframe that was pasted into a placeholder.
This is the code in the placeholder
<iframe src="//app.agendize.com/web/frm/113881061?id=113881061" style="width: 600px;...
Type: Posts; User: jamesd; Keyword(s):
Re: Embed a Website Widget Issue When Using More than One Code
It looks like you have a second Iframe that was pasted into a placeholder.
This is the code in the placeholder
<iframe src="//app.agendize.com/web/frm/113881061?id=113881061" style="width: 600px;...