VAT Figures not correct for the period

Hi

I had a gap in the vat returns for about 9 months where my accountant was filing the VAT returns using his system. I want to start using quick file again to send my returns in for cash basis but when I create the new return even though it shows the correct vat period the calculations are bringing back invoices and purchases from where i finished off 9 months ago. how do i change this?

By changing the vat setting to cash accounting and by making sure the vat settings start date is after the last vat return submission.

Thank you this worked.