This might be related to recent mobile Dropbox sync issues:
A new iOS version with a workaround has been released. An Android version with the fix hasn't been released to the Google Play Store yet.
See also Android app no longer syncing.
This might be related to recent mobile Dropbox sync issues:
A new iOS version with a workaround has been released. An Android version with the fix hasn't been released to the Google Play Store yet.
See also Android app no longer syncing.