The Dropbox hack is real
Earlier today, Motherboard reported on what had been rumoured for some time, namely that Dropbox had been hacked. Not just a little bit hacked and not in that "someone has cobbled together a list of credentials that work on Dropbox" hacked either, but proper hacked to the tune of 68 million records.
https://www.troyhunt.com/the-dropbox-hack-is-real/
even if you encrypt the wallet, dont do it.