I presume the Longboat Storehouses are meant to work like the standard warehouses etc?

I just replaced a Gingerbread Storehouse with a Longboat one and the Settlers don't recognise it. They walk past it. The mine details show the Workyard > Storehouse time has increased dramatically as the settlers now carry their ore past the Longboat Storehouse to the nearest Improved Storehouse.

i have cleared my cache and logged back in but the "bug" persists