Hey @sstoqnov ,
Thank you for your reply,
it is strange because at first, it seems the defer javascript problem, after I reconfigured I’ve got bunches of other errors.
right now I went to the contact-form-7 and I upload another old version I flush the caches from siteground hosting panel and it’s working.
I’m telling the story because maybe it helps another one too. ??
Cheers!