Cash Income statement not giving correct values?

When I go in and go through my income statement for the month of June
I want a Cash income statement and I get a value of $75.27 when I
expect a value of $312.29.  If I go by current, I get the same value.
 Which is to be expected.

Accrual is also apparently under reporting income at $947.62 instead
of, $1061.32.  I'm not sure if this is something with the software, or
with how I have entered things.  So far I believe I have entered
everything as either a sales invoice or a vendor invoice.

Right now, it looks like I need to print out my sales invoices to
justify my income for the month.  I have one invoice that I have to
back date, that I forgot to enter.  But this income statement would be
perfect if it was reporting the numbers I expected.  I still have a
few days to figure this out.

Jigme Datse Yli-Rasku