from: 2733366184
to: 4294967295
channel: 8
decoded {
  portnum: TEXT_MESSAGE_APP
  bitfield: 1
}
id: 3251809897
rx_time: 1743992631
rx_snr: -6.5
hop_limit: 3
rx_rssi: -103
hop_start: 3

ok, having zero success with MediumSlow, what are the constraints there?