When opening up the Dropbox folder, I've Alt-Click to expand and view all files and folders in the drive.

$sync dropbox desktop app to my files$

I saw a few posts about file name or file depth / path length, but I would have no idea where to start with diagnosing that, especially because as far as I've seen, all files are synced properly. There are about 31k files in the main folder, and no individual file is larger than 1 or 2gb, so nothing out of the ordinary there. Looking for any file names that have unsupported characters in them Searching Finder for the files that have the blue syncing status icon Using the advanced functions in the application settings, like This is a problem that's already been well documented in the forums for various reasons, so I'll list all of the things I've tried using other forum posts:

I'm a long time Dropbox user, I've run into an issue with my Dropbox desktop application 'Syncing 20 files' constantly for the past few weeks, though I've seemingly not changed anything about how I use the app.

Sync dropbox desktop app to my files