Aah, perhaps I am in a minority, but I have always preferred the main site. I did try the app on my mobile a few times but I didn't like it and reverted back to the main site with a sigh of relief.
It's a long time since I have posted and wanted to insert a photo, but I had hoped with the advent of the app that this would be much easier than it had previously been. I didn't find this to be the case and was among the reasons why I was more than happy to go back to the main site.
I still have difficulties trying to post photos, unless I use my laptop, but most of my photos are on my mobile, so, being lazy, I gave up trying to post any photos at all. You have been spared endless depictions of an errant collie, so every cloud....as they say.