Something very strange is going on.
First if I copy paste the iframe code on my Xtreme test site in a page content, it displays fine, so the theme is not the issue.
On your page, the HTML for the iframe code is present, but it is empty (actual content of the iframe is missing)…
A couple of things to try.
- Create a New page called test
- Select the option “Allow Raw HTML and Script” in the Xtreme option for this page section.
- Then with the editor in TEXT mode (NOT Visual), paste the iframe code from your post above.
- Publish the page, and see if the store content shows up on that test page.
- If it does not, give us a link to that test page.
If it still does not show up in the test page, Try deactivating ALL non weaver plugins, and see if that fixes it.
If it does reactivate one by one testing in between.
Make sure you Clear and deactivate any cache you may be using (plugin or service)