Trying to upload lots of photos using the iPhone app (everything is update to date both iOS and Dropbox) and it just stops uploading photos. The screen bar will stay empty and then move onto the next photo and do the same thing change Waiting to Upload to a blank status bar. Which does not do anything but waste my time watching it not upload.
Have to either close Dropbox and reopen for it to upload like 5 files or reboot the phone and then it will upload about 20 files before it starts this blank status bar.
No it did not help. It didn't happen immediately after 15 pics but it happened after around 50 pics. Just went back to empty status bar and moving to the next picture changing the Waiting to upload to a blank status bar. I still think this is a defect in your application.
I would like to add that when I cleared cache it allowed me to update like 50-60 photos without failure, but once it failed it would fail after 10 - 15 photos. I would either clear cache again or close and reopen the app then your app would pick up where it left off for another 10 - 15 apps.