Converting Map info from deprecated WooTheme

Five years ago when my husband and I rode our tandem bicycle from Seattle to Boston I setup a WooTheme called Postcard which allowed me to put in an address for each post and then it put a pin on one map to track the trip AND also showing a map on each post of the location for that post.

They no longer update the theme and it has increasing issues with WP updates. I’ve tried getting support and am frustrated. At the moment I can no longer add images to new posts!

So I’m considering remaking the site in another theme that I develop in, Divi. But before I do I’m looking at how I might be able to retain the maps.

So I found your plugin and I’m wondering if there’ll be a way to convert the entries EASILY to your plugin or will it be a manual, post by post, operation.

I just looked and I imagine they have CPT setup (I’m a designer not dev). But for each post I have the option to have map on or off and then I can put in an address which it plots or I can add Longitude & Latitude.

I’m afraid our site is forever stuck in this dead theme. I hope you’ll tell me a solution. Thanks.

The page I need help with: [log in to see the link]