I have some updates for you all:
I read in some other forum that Ellis Crosby used to collect for E Processing and EP Processing few months back. Since ECA was sued these payday lenders fired ECA from collection work. But ECA did not stop collecting at all, as usual, and continued calling EP and EPP customers.
Probably a new collection agency is working for EP and EPP now. If any one gets call for these accounts, make sure with your lender whether this agency has legal right to collect your debts. But EP and EPP have no online identity. They are not there in BBB db.
IWCB might have branches in different location; they are using scaring collection tactics. Complain against them, so that they undergo a review.