NH, I periodically monitor the public records that show the status of the lawsuits, and in many counties, those records show whether proofs of service have been filed. Last I checked, overwhelmingly, proofs of service have NOT been filed. It's quite possible that of the two or three that have been served, a lawyer letter's gone out, which has resulted in service being halted on the remainder.
It's also possible that this is why the jdbs offer so little on Prosper loans.
Who knows?
But, it's very, very disconcerting to learn that Prosper has no confidence in its (our) paper after all this time.