I rooted my X just over a month ago, and was doing fine until yesterday. I went to run the new wireless tether app, only to be told that I needed superuser permissions. I don't know when in the last month I lost root, but somewhere/somehow along the line I did. Luckily, when the phone reboots, it boots directly to clockworkmod recovery and I flashed back to a previous save.
Now, I seem to be having more problems. My gmail isn't syncing anymore, and the phone seems to be hanging up at times.
So, my question is this. What version should I update to so I can wipe the phone clean and start fresh. I'm currently on GB v.573. I want to stay rooted so I can use titanium backup.