OpenWrt mesh routers problems (Encryption, MAC address & Hostname)

Ok here is the output:

root@OpenWrtX5000R180:~# uci show wireless
wireless.radio0=wifi-device
wireless.radio0.type='mac80211'
wireless.radio0.path='1e140000.pcie/pci0000:00/0000:00:01.0/0000:02:00.0'
wireless.radio0.channel='1'
wireless.radio0.band='2g'
wireless.radio0.htmode='HE20'
wireless.radio0.cell_density='0'
wireless.radio1=wifi-device
wireless.radio1.type='mac80211'
wireless.radio1.path='1e140000.pcie/pci0000:00/0000:00:01.0/0000:02:00.0+1'
wireless.radio1.channel='36'
wireless.radio1.band='5g'
wireless.radio1.htmode='HE80'
wireless.radio1.cell_density='0'
wireless.default_radio1=wifi-iface
wireless.default_radio1.device='radio1'
wireless.default_radio1.network='lan'
wireless.default_radio1.mode='ap'
wireless.default_radio1.encryption='psk2'
wireless.default_radio1.key= redacted
wireless.default_radio1.ssid='OpenWrtX5000R5GHz'
wireless.default_radio1.ifname='Radio5GHz'
wireless.wifinet2=wifi-iface
wireless.wifinet2.device='radio0'
wireless.wifinet2.mode='mesh'
wireless.wifinet2.mesh_fwding='1'
wireless.wifinet2.mesh_rssi_threshold='0'
wireless.wifinet2.network='lan'
wireless.wifinet2.encryption='sae'
wireless.wifinet2.key= redacted
wireless.wifinet2.mesh_id='OpenWrtX5000Rmesh2.4GHz'
wireless.wifinet2.ifname='Mesh2.4GHz'