Hello, @floofp
Thanks for reaching out to us!
I can understand your query. If the pages are selected properly, then the URL structure shouldn’t display anything from the ShopEngine. Will you please try for once by resetting the permalink structure? To do so, please follow the steps mentioned below-
1. Navigate to Settings > Permalinks section, change the structure to anything else and save the changes.
2. After saving the changes, change the permalink structure to the previously set one and save the changes.
Hope it will help. If not, It may require a closer inspection from your end. Kindly create a ticket at our support center mentioning the link of this Thread. You will find the link to our Support Center on the DESCRIPTION section of the Plugin Details Page. Our support reps will take a look and let you know further updates as soon as possible.
Best Regards,
Prosenjit