Hawking HD45B router problems?

I just swapped out an old Linksys router that bricked after getting wet with a HD45B but can't seem to get it to work.

The network has some devices with static addresses:

122.138.0.1 = (Was the) Linksys Router / DNS Server

122.138.0.2 = Cable Modem / Internet connection

122.138.0.3 = (Was the) Linksys Router Administration GUI

122.138.0.4 = Cable Modem Administration GUI

122.138.0.11 = CCV Surveillance

122.138.0.12 = CCV Surveillance

122.138.0.13 = Printer

122.138.0.20 = 2.4GHz Public WiFi Access Point

122.138.0.30 = (Reserved for) 5GHz Secured Wireless Network Access Point

The linksys was the DNS Server for all other network devices with the Address Range set to: 122.138.0.100 to 122.138.0.254.

It was also the WAP for the 2.4GHz Public WiFi at 122.138.0.20.

It also did the NAT for the cable modem.

When the 2.4GHz router bricked, I thought I would replace it with the HD45B dual band as it is advertised as using separate transceivers and settings for the 2.4GHz and 5GHz bands. I have not done anything with the 5GHz band and I'm not trying to get it working at this time.

Mode: AP Bridge-WDS

2.4GHZ Wireless: Enabled

2.4GHz Band: (B+G+N)

2.4GHz (SSID): Grand Ridge WiFi

Channel Number: 11

Security: Disabled

LAN Configuration

IP Address: 122.138.0.1

Subnet: Mask: 255.255.255.0

Gateway Address: 122.138.0.2

DNS Server:

DHCP Server: Enabled

Lease Time: 1Hr

Default Gateway IP: 122.138.0.2

DNS IP: 122.138.0.1

DHCP Client Start IP: 122.138.0.100

DHCP Client End IP: 122.138.0.254

Domain Name:

Smart phones can see the WAP but can not connect, and for some reason the DHCP is not being served via wireless or wired by the router. What am I doing wrong? Also often after saving data I lose all access to the routers AP GUI and have to do a reset.