I have been using smart sync for years and sometimes the option disappears from my menu -- there is no icon to the right of the file name to indicate whether the file is on my desktop or in the cloud, and right-clicking does not bring up a "smart sync" option. (The only dropbox option that appears when I right click is "send a copy." In the past when this happens, I have been able to reboot my computer to bring the options back, but it is not working now. I am using a 2013 macbook pro with catalina. I pay for Dropbox Plus plan and my dropbox version is 157.4.4808 It says that there was an update on Sept 17th and that might be when the problem started. Thank you.