Yes, export import recalculates reconciled balance, I'm not sure which support register it is in, but this support register is not updated if users unok reconciled payments which deletes GL transaction of the payment.
same v. 2025-02-24. New DB. Just forward balances (purchase, sales invoices) from 2024 and later. In your case does turnover per period differs or just fwd. balance differs and turnover is identical i...