Walkthroughs for custom maps.

I need help from those who use the SoD_SP Plugin by RoseKavalier! I've been playing without it until now. Today, the month of plague started, and I couldn't get it to be replaced with anything else. I installed the latest version of the HD mod, and on top of that, the latest version of the SoD_SP Plugin. I connected it as described. The launcher shows that the plugin is connected, but it doesn't work in the game: the settings window doesn't appear when I press F12, and it doesn't manifest itself in battle; everything looks the same as before. And most importantly: the month of plague still occurs, even though it's disabled in the options. WTF? What am I doing wrong?