Hi @tgiokdi
Thanks for sharing the URL there. The Open Graph tags from Jetpack shouldn’t be stripped out from posts after the last update so we’d want to troubleshoot some more to find out what may have happened on your site.
If you disabled the new plugin you installed, and re-enabled the Jetpack sharing settings, do you still see no Open Graph tags?
– https://jetpack.com/support/publicize/
Currently I see that sharing is disabled for your site, though I’m not sure if that is intentional as it wasn’t working.
If that doesn’t make any difference, are you able to try temporarily disabling and additional SEO related plugins on your site to see if that make any difference.
Failing that, could you please share a post URL with us for one of the specific posts in which you noticed the Jetpack tags had been stripped earlier?