Normally, It just opens and directly logs me in using my steam account. But now that option is not there -at all. It just takes me to the login screen and asks me for my SK account (which I don't have). This has happened twice already, so I was wondering can I access my steam account knights through a new spiral knights account?
This is a glitch that affects mainly users who attempt to log in through Steam on Macs. More information can be found here and an untested workaround can be found here.