It's definitely not completely fixed, the current status is that 9.3 will bring the certificate over but screw up the assignment and turn off the use same directory for secure requests check box if you had it on before, so every site you migrate you have to go in and turn that back on and choose the existing certificate all over again, before your web server will restart. So it's easy to tell when a migration has finished for us since the web server will go down and we'll get an alert from our monitoring system. But cut them some slack, it's only been a few months, it took eight months to fix the last issue. LOL 9.x should be stable by December I think, then they'll release 10.