I have a WD MyCloud EX2 nas drive and the dropbox cloud syncing app doesn't work. I've been through troubleshooting with WD and they tell me that it is a problem with the dropbox app, not their system or hardware. The app loads, I can sign in, but it simply repeats the message "dropbox wants to access your folders" , hit ok, and it goes back to the sign in button. And so round and around.
Is this a recognised bug, is there a work around or a setting that I need to change to get the nas to sync with dropbox?