my website when trying to check out no matter what option i choose, i have pick up, shipping and local delivery available as options, upon checkout i come up with an error saying 'unfortunately since your order is already set as shipping, you cannot add other items under another fulfillment method. please remove the items or update your selected fulfillment method.
it wont let me change the method, it wont let me continue to checkout, even if i chose the shipping as a method to begin with it comes up with this error. PLEASE HELP i am not getting any online orders at all because of this no one can place an order at all.
