I answered "у вас есть хлеб сейчас?" and was rejected. Is there something I was missing?
It makes no sense to have «сейчас» at the end of such sentence. We usually reject unnatural word order.
Understood, thank you! It's funny how much the order of words affects things, even in an inflected language like Russian.
It is less natural, but should be accepted as well. Report it.