SSL mixed content on Pro Sites checkout


Earlier this year, i got help from Thomas to make the HTTPS work on my site. (Link: Our site should only load HTTPS on the Pro Sites checkout page, and we got it all to work at the end. But after I switched theme, the problem is back. I have a messed up checkout page, because the page has mixed content loaded from HTPP and not HTTPS.

You have support access. Please help :disappointed: