For the last two days I've been unable to upload photos through the Upload Photos option. Although I have lots of photos on my phone I just see a blank screen. Before yesterday I always saw all the photos I'd taken grouped by day so I could just click a day and upload all photos I took then. I can still upload them through Upload files but just one at a time so it's time consuming. I have restarted Dropbox twice. I have made sure I have space in my dropbox and I have internet connection (as I said I can upload photos one at a time.) My phone is a Galaxy A12. Thanks for any help you can give.