I ran into a similar issue when visiting some family. Even though I was connected to home via VPN, my devices wouldn’t pull servers by their IPs. I was able to fix it by editing my conf for the WG connection and added my static servers as allowed IPs. While still having to self host a server for accounting at work, we did a similar split setup so they would be able to use RDP to their desktops but all other traffic was ignored and handled locally. This forum post has pretty good, short explanation with some example config scenarios forum.mikrotik.com/t/…/156426