While I know John and Paul have commented in the past that nothing was changed, I'm pretty sure something happened about a year ago. I can no longer access the previous photos that I posted and I now post photos differently than before. What works for me is to select the "insert image" icon on the toolbar in the "quick reply" window. I haven't been able to come up with a way to see the photos, even when I preview the post, but once I post my entry they are there. Not sure if that helps, but that's what I'm doing now.