I have a problem that at this point I can't seem to solve. It's just a kind of puzzle. If any of you know how to close my issue, please help. Here's the gist: I needed to make a backup of an external HDD with a bunch of photos. The volume is about 800+ GB. Since I'm not a big fan of Apple Photos (good idea, but mediocre realization), I decided to get a paid subscription to Dropbox (2TB) and try a backup here. The result was disappointing: the constant copy conflicts and creating a "copy number 2" did not satisfy me at all. I unsubscribed and, probably, deleted the unwanted backup of this particular external HDD somehow incorrectly. Deleted on all devices. HOWEVER, after the downgrade, Dropbox told me that my storage was 806.9 GB full while I have 28.9 GB on my free acc (I've been using Dropbox for a long time and used to pump it up very well). I don't see any way to remove unneeded backup by using available tools. None of the Dropbox tips work. Manage Backups from the pref tab does not let me delete the unnecessary backup. The last communication with a live support person was a few days after I quit my paid subscription. Now, since I am not a subscriber, I only have access to a dumb bot who is stumped by my questions and is completely useless. I've been using the service for a long time, I like its reliability and the current situation just makes me frustrated. If anyone can help, please do. All necessary screenshots I will make in any quantity.