You could also just download the .exe file from here and have all Skial servers favourited automaticallyI have found a work-around for this problem. I just join the FF2 server in the way I had to (join a random Skial server, type "!servers" in console, select the FF2 server, and then join) but when I get into the server, I just add it to my favorites. In Favorites, it doesn't disappear like in the history, so I suppose that's a neat solution.
I only play the FF2, achievement idle, and the 24/7 2Fort+ servers, so favoriting all the Skial servers is redundant for meYou could also just download the .exe file from here and have all Skial servers favourited automatically