It has been now a few attempts of connection on my laptop (a 2010 MacBook Pro) where Chrome seems to download the content of my Dropbox, and I can even see my files and folders in watermark; but bummer!, when the little wheel stops to spin and is replaced by the Dropbox logo on the tag of the Chrome tag, the result is a perfectly white, empty, depressing webpage. Not even watermarks. Just plain white, except for the Dropbox banner at the top of the page with account infos etc. of course.
Everything is fine through my phone, though (thanks heavens). Only on my laptop are things that funky.