Multiple Shipping Addresses plugin integration with Shipping Labels plugin.
It would appear that only the first address in Multiple Shipping Addresses plugin is passed through to Shipping Labels plugin. It would be awesome/expected that the Shipping Labels would pre-populate with all multiple shipping addresses within an order.
It never occured to me that these would not be compatible! Why is this not mentioned anywhere in the documentation? Maybe someone with Woo should create a compatibility matrix for all their extensions?