Company and contact data moves to address line fields when editing transaction
When an invoice, estimate, or sales receipt created in SOS Inventory syncs to QuickBooks Online, SOS will move any data you have entered into the Company and Contact fields of the billing and shipping address blocks into Address line 1 and Address line 2 fields of the address blocks.
The reason for the data shift is that QuickBooks does not provide separate data fields for Company and Contact data in the sync interface. SOS compensates by transferring that data to QuickBooks in a manner that QuickBooks can read. Any data that you originally entered into the address lines is still preserved, although it will be bumped to Address line 3 and below on the invoice Edit page.
The appearance of the transaction's PDF is not affected by the data shift.