Why adtoll earnings report differs from earnings on My Sites?

Hello,
I’ve just noticed today that in Adtoll.com , when I see the "My Sites" report, I can see a different amount of clicks, then in "Earnings Report" for the same site, when choosing "Today" as the time.
For example, in My Sites I can see:
Txt 1,700 27 1.59% 31 1 of 10 $0.03
and in the earnings report for today I see:
Saturday 03-Nov-2007 $0.0174 26 $0.4532
(1 click is missing).
On other site I have there are 5 clicks missing.
Anyone have an explenation for this please?
Thank you.

Original post by icetsh