The easiest fix thus far, that I have found, is to FTP to your website and delete the offending plug-in folder.
I will, however, try the fix mentioned above by enabling the error logs. I can now get into my website, but not directly from the login screen as desired. I type in my password, hit enter and it goes to that frozen screen again. To bypass it, I go to the home link again and from there I can access my dashboard.
I will report back!
