Port Forwarding Multiple Ports

I replaced a long term UTM device with a Nighthawk RAX 41 (FW Version V1.0.11.112_2.0.77). When I go in to create a custom service I give it the name then assign it the three ports I need 6667,10011,30033 when I tell it the IP and where to go it all looks good then I hit apply and it takes me back to the main page where long behold it only shows the first port, but it clearly says you can use comma's to split ports however when I do it the stupid thing will only use the first port and ignores everything after it, Not sure what is going on here and wanted to reach out to the community before I contact support. See below.

3 ports enteredOnly one port stuck