Case 1#- It was inspected at the time we were discussing the case, QC did not catch it in time. But vendor knew this LED lamp with visible transformer all the time, and they hided the information until we found out by coincidence.Case 2#- Please let us know if you will have claims for these lamps without qualified UL# file? We have also asked our shipping to hold the payment, will wait further info from you.Regarding the confirmed claim amount, we can only pass to DK after get your info about if there is claim for case#2, as vendor thought they already confirmed USD1725 for AH1144 for patent issue, if we have claim for case#2(AH1144 included), then we need to keep negotiating for better amount.Thank you.