Hi Andre,
Are you using the Android app or the iOS app? If you are using the iOS app, then yes, the gear icon in the upper right-hand corner of the Me tab is how you can access your Settings.
If you are using an Android, you can access the Settings tab in the pull-out side menu.
If you are using Android, try restarting your phone to see if that clears up the uploading issue. Looking at the log file from Alan, our Android developer suspected it had to do with the device and not with the iNat app. Alan, did that work for you?
Tony