Maybe this will help: with v1.4.0 it was working perfect.
Many Thanks for your support and looking forward for responses.
Regards,

Hello,
I have the same problem on many websites using newsportal.
It seems like Artio is treating articles on news portal and com_content as separate posts even though they are the exact same.
Thes problems was not here in previous version, it was working ok with newsportal component.
Can you help?
Thanks