Inconsistencies in GiveWP data

I am requesting tech assistance with querying GiveWP data, and the way the data is stored in the database. It seems like there are inconsistencies within the database that I don’t understand. Ie. one donor on my website donated $33. When I look at the all of the donors, it says that they only donated $32. However, when I click on their donor profile specifically, it then says that they donated $33. When I query donors using the Give_Donors_Query php function, It outputs $32. What would be the reason for this and how could I correctly query the $33? Thank you.