I got a request from dropbox to make an update which would move the dropbox from one place on the Mac to another (Monterey 12.6). I did this. since then when I start up I get a pop-up message on the screen saying that DB cannot connect with two buttons - ok, and help. if I click the help it takes me to a google page asking me to sign in with my google email, and with a box asking me to sign in to a page dropboxer.net with a choice of my google or work emails. If instead I open dropbox.com all seems to be ok on the site and the app.