Items added to my cart and then deleted would continue to be repopulated after closing the app or emptying my cart. I would delete an item, and the screen would refresh and my cart would be empty. I'd readd my selection, and all of a sudden my cart would be full with things I'd previously removed. I gave up on 2 or 3 trips and just ordered at the speaker; I just deleted and reinstalled the app and was able to place an order, but it remains to be seen if the issue is fixed.