Indexing... (Dropbox)

This is concerning a case from June 2024:

Problem

On a new Linux Mint installation, I installed Dropbox with my usual account. Some hours later, the status was still Indexing... and no files appeared on this computer.

Possible causes

• Dropbox basically gets overloaded with too many files to index, and it gets stuck somehow [1]

Additional information

• https://www.dropboxforum.com/t5/Dropbox-tips-tricks/How-to-fix-being-stuck-on-Indexing-forever-loop-of-death-on/td-p/575798

Possible solutions

• Dropbox » Preferences » Syncing: Select a small enough subree and extend from there