Is there any way to re-enable the block completion emails if you accidentally click the unsubscribe button in the email?  I've tried disabling/enabling under settings but it didn't fix it.  (Sorry for the double post, I posted this in the BFL EMC forum but that one seems to be pretty dead as of late. 

Also, switching from DGM to PPS, or vice versa, doesn't have any sort of negative effect on credit for shares submitted, does it?  I noticed it resets to 0 shares--I figured that's probably just on the front end.

The overall hashrate jumped pretty substantially over night!!  Between like 70-100TH!!  crazy.  I guess some sort of hosted mining center must have come online?