I think you are clikcing too late, check my video
https://www.dropbox.com/s/8c6h7eyz15mx3ho/screenshot-09-28-14-11-27.mp4?dl=0
I’m not using caching, and this is ins icognito.
same for mobile
https://share.icloud.com/photos/0302zsynIwzrqL62qp0l9h36w