I just deleted all my comments, first edited them before deletion with power delete suite. It ran for days, but eventually, as far as I can tell, all deleted.

A few of the big subs kept sending me messages, that my comment was removed because I didn’t have email verification. My account is 15 years old I think, email wasn’t a requirement then. Crazy that some subs now enforce this to post.

No luck using xsane?