Hello John, Ben here - your Shopify Guru!
Your pages are still being indexed by Google. I can see them in Google when searching for the collection names and your website. If your seeing broken links you might want to re-submit your site map to Google this will give google an update set of links for all the pages and sections of your site. We have a guide on how to do this here:
I hope this helps! Feel free to reach out if you have any further questions :)
Ben Czegeny - Shopify Guru