Hamachi Help

[thevermin]

Recently, I tried to open up a private doomseeker server for a friend using Hamachi, and issues had ensued that, later, it turns out stemmed from just not seeing something obvious. I only learned this after clicking something that had basically reset my doomseeker settings, and after that point, hosting a server suddenly no longer worked, as it used my computer's actual IP instead of the ipv4 provided by hamachi. I don't know how this happened, and I'm somewhat desparate for help. Anything anyone could tell me on this would be appreciated.