I'm having a similar problem.
I've been a fan of CCleaner for many years. HOWEVER, in the last couple of months, analyzing takes 3 to 4 seconds. Cleaning takes anywhere from 4000 to 7000 seconds to clean. It'll work fine for a couple of days ( 13 to 26 seconds to clean) and then all of a sudden it takes 4000 to 7000 seconds to clean. That will go on for 4 to 5 days and then it starts cleaning in 13 to 26 seconds for a few days and then back to the long cleaning time. Somehow, I find this to be a little excessive. For some reason, it always hangs on IE. Session data, cookies, passwords, a