Because i can see the images in post and in post edit to.
I’m afraid I don’t see any image in that post:
https://i.wpne.ws/f17v
Jetpack doesn’t delete any images from your site, but it seems that the image you use as Featured Image for that post doesn’t exist:
https://www.josepvinaixa.com/blog/wp-content/uploads/2016/01/DYDREMERS-Uncool-2016.jpg
Its resized version, that the NextGEN Facebook plugin uses to generate Open Graph Meta Tags on your site, also doesn’t exist:
https://www.josepvinaixa.com/blog/wp-content/uploads/2016/01/DYDREMERS-Uncool-2016-600×600.jpg
Facebook uses those Open Graph Meta Tags to generate a post preview when sharing the link on Facebook. That’s why the image doesn’t appear on Facebook at the moment.
as share btn is came from your plugin i think some where may be some regex or pther way this symbol i despear.
Although the share buttons are added by Jetpack, Jetpack doesn’t control the way your posts look like on Facebook. When you share a post on Facebook, or when Jetpack Publicize publishes a post to your Facebook page, Facebook crawls the page and looks for Open Graph meta tags in the head to build a complete post preview (with an image, title, description, …).
Jetpack automatically creates these Open Graph Meta tags for you unless you already use another Open Graph plugin, in which case we let the other plugin handle things. Since you use NextGEN Facebook on your site, Jetpack doesn’t output any tags and let NextGEN Facebook handle those things for you.
NextGEN Facebook seems to create the right tags though, that match your post’s featured image, so that plugin isn’t to blame for the issue either.
Could you try to use a different featured image, and see how it goes?
Thanks!