XERO Order & Inventory Sync

This app previously worked seamlessly. As of last week they have started adding a customer number which in turn adds around 2 minutes more work to every transaction - a massive setback. We now need to edit the customer name as the invoice will look very unprofessional with (Shopify Customer 123456789). Not sure what the devs were thinking when they made this change? In addition, the integration is now quite buggy - some transactions don't come across in spite of accurate part numbers and inventory etc. Super annoying as this was a great product not so long ago