Bid or Buy retracting SNC without informing me. No reply to tickets relating to this

[SECURITY AND MORE 13]

Again, repeating my email sent on Monday, why have you guys retracted these SNC's ? (Buyers did not pay the full amount so their payments were reversed and NO GOODS WERE SHIPPED)

:

10304889

10289443

10278276

10264468

10257123

10252427