social share buttons not working?

Hey

probably I’ve overlooked some basic thing, but I am finding that the social sharing buttons do not actually share the post, portfolio item, etc.

For example, if using the share by email button the email generated simply has this text:

This is worth reading: ##CURRENT_PAGE##

but no hyperlink etc.

If you’d like to try it yourself, here’s a link to a portfolio item:
https://www.jonthurston.com/portfolio/delstor/

Thanks in advance

Jon