Balance Sheet bug?

Balance Sheet bug?

My business is cash based. If I generate a Balance Sheet for last year (1/1/2017 to 12/31/2017), I have an entry that is under "Other Current Assets" called "Sales to Customers (Cash)". When I open that link I get an Account Transaction report which is a debit/credit accounting of invoices and payments. In that report there are some strange entries. For example, I have one customer whose transactions (ALL Invoices and payments) are shown as $11. These are all incorrect.  If I click on each individual transaction it shows the right invoice/payment.  There is another customer whose numbers vary (all different amounts) but those numbers are not what are on the Invoices and Payments.  This has me wondering if the amount shown in the balance sheet is correct or not and what these odd entries are about?