help EA-6200 lost one MAC Address

my EA-6200 modified the MAC address of the WIFI networks now both networks have the same MAC address, and this happened after an update of the FW, how can I correct this error? follows lod of dome at the moment,

Local network
Local MAC address: 98: FC: 11: FF: 95: 20
IPv4 Address: 192.168.2.1
IPv4 Subnet Mask: 255.255.255.0

2.4 GHz wireless network
Status: Disabled
MAC Address: 98: FC: 11: FF: 95: 22
Mode: 802.11n
Network name (SSID): guethaup
Channel Bandwidth: Automatic
Channel: YouTube...

help EA-6200 lost one MAC Address