You might see that the Dropbox Community team have been busy working on some major updates to the Community itself! So, here is some info on what’s changed, what’s staying the same and what you can expect from the Dropbox Community overall.
Forum Discussion
You can't share a folder that contains a shared folder - BUT I AM NOT!
Really confused! I need to give access to someone to collaborate but when I try to do this it says 'You can't share a folder that contains a shared folder' and only gives me the option to send them ...
If you're getting a message that you can't share a folder because it contains or is a member of another shared folder, then there's another shared folder. It's as simple as that. Look at the Sharing page for a list of your shared folders. If there's one listed, even if you're not sharing it with anyone (i.e. you're the only member) it's still considered a shared folder.
This answer is the only one that works
