We are aware of the issue with the badge emails resending to everyone, we apologise for the inconvenience - learn more here.
I think the "1 Shared folder over the limit" needs to be removed.
Dropbox will soon run into serious problems if they do not lift the "1 shared folder over limit" limit. Its only a matter of time before more and more users gather more and more data within their folders and start to experience the same issues my organisation is having. I have now reached my limit, and am now putting my business IP, templates, budgets and designs at risk as I have open / unlocked folders in my company that have zero access permissions. I do not have the option of moving folders or deleting folders as many of my files have links attached to them, and moving them around will de-link the assets created for the specific project, or come from a global library of assets used in multiple projects in multiple locations over many years. I highly recommend that the Dropbox support team urgently resolve this as it changes the overall function and security features that Dropbox offers.