Is this a BUG on Earnings Counts per Views?

I notice Yesterday(January 15,2014) that My Clicks and Earnings are A little Bit Distracting Especially the Computed Earnings for that day . Just see the Actual Screenshot of my Adfoc.us account and look for my "Today's Earnings" and "Today's Clicks"

Picture lost. It was on imagizer.imageshack.us, which no longer has it.

In my 2 months of using Adfoc.us Service , Whenever I Reach the 1000 Clicks my Earnings Should be Playing in 0.27$ - 0.3+ $ but Yesterday as you can see in my Screenshot the Clicks are more than 1000+ and my Earning is in 0.2267$ only . I Wonder why , So I made my an Estimate Earning .

If i will Multiply my Clicks which is 1491 to the Lowest posible Rate in 1 unique IP Click , for example I'll use 0.0002$ per Click

My Estimated Earning Should be:

1491 x 0.0002 = 0.2982$

Now you can see The Difference , I don't know if it's only me who is having this Problem.
I'm From Philippines by the way and Most of my Traffics are comming from my Country. Which is Adfoc.us Payment Rate for Philippines is 0.4$ per 1000 unique Clicks.

Please admin Check my Account if Possible for Correcting my Earnings. And do let me know if I'm Wrong .