Security is important, no doubt, but the de facto two-factor authentication that seems to have been enforced for a few months is a pain, as every single time I log out I must wait for a verification code by email when I log back in. Support tells me that this is because "in some cases devices will not properly report their DeviceID" (whatever that is) and I "can try different browsers and OS's", but it happens in the latest versions of both Firefox and Chromium, and I'm not formatting my hard drive to install a new OS or buying a second machine just to log into DO.
There's got to be a better way that doesn't sacrifice usability for security. I don't run into this problem anywhere else.
This is the email I get every time I want to log in: "Please verify that it's you[.] Your sign in attempt seems a little different than usual. ..."