u/tenshousands

I recently set up a tri band Wifi 7 network with MLO on an Asus RT-BE90U router. Suddenly, the clients for (almost) all my local network dependent apps like unified remote, wolow companion, touch portal stopped being able to see their corresponding server apps. The router setup recommended setting up a secondary legacy network for older devices, and when I switch all my devices to it, the client-server connections work again. So I'm guessing wifi 7 and/or MLO is the problem. I will not however that moonlight game streaming still works on the wifi 7 network. Any hints as to how to fix this or whether it's fixable at all?