Does it go away if you reload the page or if you log out and then log in back again?
No, the message is still there.
I have been blocked while editing some pages, so I deactivate the firewall plugin and reactivate it when finish editing.
I need the limiting posts feature too, can’t wait for the pro version now!!
and does Pro version able to replace the Gravatar and let user to upload their own profile picture without having install other plugin?