Phone link numbers change when published

I created a modal window that displays a bunch of phone numbers. Each phone number is a phone link (click to call style). The links work fine, but when I publish the site to stage, the phone numbers mysteriously change. It is as if a script is run to look for any phone numbers in the page which changes the phone numbers. In webflow Designer, the numbers are correct. Likewise, if I export the site to html, the phone numbers are correct. It is only when I publish the site to webflow stage, the numbers are obscured.

Here is the exported site (with the correct numbers)
image

Here is the site in webflow.io stage (where the numbers are changed)
image

Is this some sort of security thing?


Here is my site Read-Only: LINK
(how to share your site Read-Only link)

Hi, your share link is not correct.

You’ll need to share your webflow.io link to the page as well if you need help tracing the script.

I added in the read only link

I was able to infer your webflow.io URL from your readonly link.
Your problem appears to be swap.js which is being injected from Google Tag Manager.