nginx proxy manager - Reverse Proxy Not Working

Long story short... I was too excited on getting the Orbi that I replaced my BT SmartHub2 and using the Orbi as the new router. 

I was able to take a csreenshot of the port forwarding required. 

Fast forward, I have now setup the router and the dockers/VM's are all working for the most part (can access using the IP addr and port), however I cannot get my NGINX Proxy Manager sorted. I just don't know where to start to look to fix the issue.

I have confirmed that in Cloudflare, my IP is correctly assigned in the DNS settings via the Cloudflare-DDNS docker.

I forwarded the ports in my router that I have configured in the NGINX Proxy Manager, however this is where I am guessing the problem sits.

Everything appears to be setup correctly, but I still cannot access any dockers through their reverse proxy.

I have used CanYouSeeMe.org and both 80 and 443 seems to be closed. These 2 are the same ports I had opened on the SmartHub and it was working fine. 

Accessing reverse proxy gives the 522 connection timed out error. 

I am hoping some one else has encountered this or has some information on troubleshooting this. 

Hardware Version RBR850
Firmware Version V4.6.3.16_2.0.51
GUI Language Version V3.0.1.2_2.1.30.3
Operation Mode Router