TD:LR version?
As best as I can tell, a loan gemach was used to facilitate the cc charges from the 'lenders' to the 'borrower'. One of the 'lenders' started to dispute upwards of $400k that I guess he was never repaid, and the loan gemach filed against that 'lender' to prevent any further chargebacks (and I assume to force a reversal of said chargebacks). The whole thing is crazy.
Fascinating (and sad) that the 'swiper/borrower' appears to have insulated themselves somewhat from future problems by not processing the cc swipes themselves.
ETA: Seems like there were other facilitating entities between this 'lender' and the 'swiper/borrower' as well, not sure if there are separate cases about those.