Adsenese channels question

Hi people
I want to ask you why i can see only 3 sites in my chanels instead of 22.
2 days ago everything was okey.all 22 sites are recieveng traffic but now i can see only 3.Why?
Look at the picture to see.
http://tntrealestates.com/1/adsense_chanells1.JPG

thank you for helping.

 

It should have view all channles at bottom. Click link and any channel with traffic will show up.

 

The "view all adsense for content channels" link I guess ..

 

thanks for answers.
maybe i can see only 20 chanels in one..
Now i have close 30 sites.That's way i couldn't see all chanels.

 

I have same problem. Only shows 4 out of 10 sites. I can see that impressions are still included just by deducting from total. But, will not show all sites.