The current version is VERY stable. You can see all the upgrades & bug fixes that were made between 4.10 & 4.32. There were approx 52 changes/adds/fixes made between the 2. The biggest bonus is the dead on lyric swipes without having to change the offset at all. But there were many things worth upgrading for. Here are all the changes
http://www.mtu.com/upgrades/hoster.htm#420