We have released certain improvements for the QuickBooks Online integration:
The "Customer" field now only shows if it was turned on in the QuickBooks Online settings
The "Ship via" and "Vendor message" fields validation now happens before the Purchase Order is submitted for approval
Fixed the issue of the "Location" field being shown in certain cases even after having been switched off in QuickBooks Online
Fixed the issue with entering decimals in the "QTY" and "Rate" fields when raising a QuickBooks Online Purchase Order