Twitter autoposting problem

Hello

Autoposting works except for Twitter.

I am sure that I configured everything good because when I test it via submit test post it shows on tweets feed.

But when new post is put on site it doesnt show on twitter.
Cron job is off, I use instant posting.
I unticked option that image should be tweeted too.

In history log it says that it posted on tweeter but their is no tweet.

What am I doing wrong?

Thanks in advance

http://wordpress.org/plugins/social-networks-auto-poster-facebook-twitter-g/