Also, bitcoins-lc recently froze Multiclone's account, along with several days' earnings.  I talked with the pool admin, and he refused to send the final payout.  His policy is that they don't normally ban pool hoppers since they DO contribute work, but he didn't like that there was a pool devoted to hopping, or something to that effect.

I removed the pool from the rotation.  I'm not going to go through the effort of doing anything to circumvent this.  If anyone else wants to, I'm willing to integrate whatever you come up with into Multiclone.