Mist3r

Probably it’s a compatibility problem with other plugins…
Try to deactivate its one to one.

Sure…https://www.asanetsrl.com/assistenza

Same problem…

Thanks for your answer.
I’ve removed from all post the code, to have a blog that works…
I’ve only an article with the code in; https://www.h4ckmaniac.net/blog/la-seduzione-e-i-suoi-segreti.html.
The code to show is [email-download download_id="1" contact_form_id="8"]

I’ve tried on a empty blog with only the three plugin (email, download, contact) installed with the same result.