Cant shop online when in a store

I was in a store and they were out of a dress I wanted so I decided to look on the website while in the store and it wouldnt let me look at the list of products. It was really weird. It showed what store I was in and only a few items in the store. I dont get it. The new app update is not user friendly. Only when I came home I was able to shop on the site. So annoying.

Miss Sarah V about Target, v9.0.1