Yes, but the super-liberals love her. She is "more to the left" of Hillary. And while Hillary can pull in some big money, the base is not enamoured with her. ANd if Warren runs, she'll only pull money from Hillary as Warren doesn't have Hillary's baggage. (Bill, Monica, Obama, and Benghazi among others).
While Hillary thought she was going to be anointed president in 2008, when suddenly the D base flocked to Obama. For many, it seemed like they were grateful to not have to vote for Hillary.