You can finally empty multiple teams at once!
/btemptyall is now available for use.
/btemptyall <shuffleGroupID or -all>
Specify -all to empty all teams. Every single one of them, including the scoreboard alternatives.

ShuffleWatcher
ShuffleWatcher, or the most annoying 5 lines, will now check for your latest shuffle, compare it to your current query and warn you if It includes the same shufflegroup. You can disable it, though, which brings me to the last topic, being...

the Config File!
Yep, it's here. For now, you can disable/enable shufflewatcher from it, but as new features come out, it'll contain more stuff to tweak.

Happy Teaming!