Has anyone gotten an email from BrickLink saying a new device has logged into
your account?
Yes.
I got one today and hadn't logged in. How do I delete device logins?
Whatever is driving them, seems to (at least for me) finally decided how many
devices I use, and to accept them all as one big happy family. The warning is
there for a good reason, but the information it presents is not sufficient to
tell if a problem exists or not.