Just tried troubleshooting with cacheing and settings for a few hours and cant figure it out. The toolkit is working because I have other listing pages still being displayed correctly… its just the preview cards.
Question is closed for new answers.
yellowwave Selected answer as best 14/05/2021
Fixed! In Listing type editor, under Preview Card – Design you need to set the correct template.
Screenshot: https://imgur.com/a/OSKfISp
yellowwave Selected answer as best 14/05/2021