Upgrade from 3.x to 5.3.2 broke WAN

Hi Pepe,

in my case, I configured Omnia when it arrived via reforis and forgot about it for all those years. I use Luci when there is a network problem, but I do not remember using it for configuration. My network is from the beginning like Wan out, Lan1 in, no wifi. I uses Wan prepared from setup, it was not renamed. He is printscreen how it looks in Luci.