can’t remove sites from Jetpack

I’ve tried using your help article but failed to remove these sites from my Jetpack:

academiacafe.cz (expired domain)

libeznevyhlidky.cz (expired domain)

pivolipizza.cz (not my domain, redirect)

These sites are not listed on https://wordpress.com/home but are listed on Jetpack and https://dashboard.wordpress.com/wp-admin/index.php?page=my-blogs .

The page I need help with: [log in to see the link]