Sometimes it happens for FBM orders that they are hold under 'Pending' status for couple of days until confirmed by Amazon as 'Unshipped'. When this happens, there is a high chance this change will be omitted by WPLA's order update and order will be still 'Pending' in WPLA without Woo order created. This can lead to Late Shipment unless spotted and manually corrected with 'Update selected orders from Amazon'. Issue could be resolved by WPLA checking couple of times a day Amazon's 'Unshipped' and comparing with WPLA 'Unshipped' – if there's a difference in number of Unshipped orders, WPLA should trigger order details update for all FBM 'Pending' orders so missing order would be updated and created in Woo.