This is an unlinked Dropbox on Mac Sonoma 14.5

Yes, I have tried every different series of steps to delete and re-install Dropbox to two separate Mac computers running Sequoia 15.2.  Neither is working well.    One one, a laptop with limited discs space and with the default sync as online only, I cannot change folders to offline.  I get no left click or cntrl-click Dropbox menu choices (which used to come up in blue) to change the sync setting.  I also, off-and on, get a warning when I try to open a selective sync document that there is a network or server error and I cannot open it.  This resolves sometimes after a reinstall, but pops up again.  I really want to move some folders I use all the time to offline, but I cannot.

On the other machine where all files are also offline, a computer I use to make local backups of the important working files every hour, now control of select sync which once worked is now off.  I get no dropbox commands when I control click or left click a file or folder.  I have been using Dropbox and supporting a dozen Mac and Windows 9 and 10 machines for a decade now and problems are now popping up everywhere.  I support one Windows 10 machine where sync has not been working for over a month.  I have not had time to Teamviewer into this machine or attempt to resolve this problem in person yet.  I need to fix my issues first.