Hi. I'm running Dropbox v121.4.4267 on Mac OS High Sierra. I don't if something happened with an automatic update. Now, I'm getting something I haven't seen before. I, suddenly, have a red badge on the icon in my menubar and I don't know why it's there. I can't figure out how to make it go away. I don't have any notifications so I don't know what it's trying to tell me. How do I get rid of it?