I have a created store using quick start mode. I have configured the store and added multiple seller ( activate premium trial).
I have defined shipping rules and If i try to add a seller to a product it is not saving. If i logout and login it is vanishing. Also if I select one seller for one product, it is repeating for other products. Sellacious version 1.5.3

my store url : https://store.narporul.com/joomla/