if you want to downgrade, login to your account and below the download option for the current version you can see a small link that says previous versions. Find the version you want there.
Doing some more testing, I think a mac OS X update has caused a break in being able to use port 8848 without dropping the OS X firewall. I have seen some forum talks about other apps outside of this not working and people are trying to use terminal to open up the port. I have tried but not that savv...
I have the exact same issue. It was working fine and then one day it all just stopped. I thought it was because I went from a cable internet service provider to a ATT Uverse. Apple said I had all the port forwarding correct and have no other internet issues, so its a software problem. I also tried u...