X2Pro stalls upon opening in OSX 10.9.1

There are no known issues with X2Pro and OS X Mavericks 10.9.1.

Are you using X2Pro, or X2ProLE?

If you open the console app and then try to launch X2Pro, is anything logged in the "All Messages" section?

I've tried reinstalling and restarting the machine, but this still happens every single time; I cannot use the program now. I just get the spinning color wheel and a greyed out X2Pro window.

Is there a known compatibility issue with Mavericks?

Alex