Hello,

Sorry to hear about the inconvenience.

Can you please once check under the Dashboard > Theme Settings > Shop > Wishlist > that the Wishlist page is selected on your Site? See this image for reference: https://ibb.co/4NtT7Fd

If the issue still persists after that, then please share valid WP-ADMIN Login details of your Site in the below-listed format on which you are facing the issue so that we can proceed further and check the issue on your Site and assist you accordingly.

WP-ADMIN URL:
WP-ADMIN USERNAME:
WP-ADMIN PASSWORD:

Best Regards.