The app works fine for me. Do try clearing your phone cache and reinstalling newest version of app.
Also anytime the app is not working as expected go into settings and change servers. The app works pretty perfectly, when it isn't working it is often a node issue.
I have tried everything. It crashes as soon as I upload a photo. It is not working for me somehow. Can no longer blog on this app. Wonder if others had the same problems.
Thank you so much for your information. I will have to reload the app and change the node.