"Missing UDP packets" when receiving from 2 asynchronous data streams. SAME70 Ultra Bd. (ktronind)

I am using the SAME70 Ultra Demo board to receive 2 UDP streams. It is loosely based on the TCPIP_udp_client_server Demo program from Harmony 3 (net vers=3.8). The code is improved from the demo, as RX sockets are never closed at any time and are always a..