cable modem UBEE EVM220D. What is your ISP? Can you connect cable from modem to WAN in TP-link and configure WAN as dynanic IP, after that you can see status TP-link. Maybe give us screenshot form...

what exactly do you need to see from the status page as its quite long and won't fit in a single screenshot? WAN addresses. What is your WAN configuration, sorry I don't know Virgin Media. Please you...

Your DHCP Settings is disable? What is your main router (model)?

Are you losing WAN connection or wireless connection? Are you trying cable connection with router? Please give us screenshot from STATUS your router.

For test, please try to enter DNS addresses to your network card in computer.

Can you see configuration panel in internet browser?