My whole Dropbox folder contains just around 6 (six!) Gb of data. It's the same amount of space on all my PCs, but on my MacBook these are 107 (hundred seven!) Gb for some reason. I'd like to find this reason as well as a some kind of a solution for this problem.
I'm using Dropbox 121.3.4266 on macOS Big Sur 11.2.3.
Update: I've uninstalled Dropbox client, deleted the local Dropbox folder and have reinstalled Dropbox again. At the moment
du -sh Dropbox returns just 6,3G, so the problem seems to be solved.