Quickbooks online and square issues

We are looking for a quickbooks professional or expert who can help us fix a technical issue. We are a retail and ecommerce company having technical issues with quickbooks. We have Square app connected to QBO. I want to remove all sales transactions reported to QBO last year because it shows as if my business income is being doubled, or just to help me fix this issue. I need to pay taxes now but I will almost have to pay double taxes due to this . My problem is similar to this:
https://quickbooks.intuit.com/learn-support/en-us/other-questions/square-deposits-appearing-together-with-invoices-and-over/00/241716