Safari saved passwords

I don't see the option to remove saved Safari passwords in CCleaner, so I was caught off guard when it wiped mine out. How can you stop this from happening? What setting would have done this?

It didn't mess with my Firefox ones, and I can still see the saved passwords in the keychain, but Safari won't use them after running CCleaner this morning for the first time on this Mac.

Any ideas?

Safari cleaning options:

Internet Cache

Internet History

Cookies

Download History

Session

I did include Applications > Miscellaneous > Caches.