How do I apply Drought Mod properly?

[P_vera]

I wanted to play drought mod, so I moved the .dll file in the Mods folder and replaced the files as the README file told me. When I executed Rain World after that, the text 'drought' displayed under the game title, but the message 'the save file or world folder has been tinkered with' was everywhere. So I installed checksumfix and enabled it on BOI and ran the game again. This time, the file tinkering message didn't appear and I think the game world has been modificated properly since there was a new pipe on farm arrays. However, there is only monk, survivor and hunter in the single play section like the vanilla game. What am I supposedly doing wrong? Also, Rain World Drought.dll is checked as an invalid mod on BOI window. I thought newest version of BepInEx and its partiality wrapper can run partiality mods, and I have no idea what should I do about it. Someone please help me.

[P_vera]

Oh I just ignored the invalid thing and activated it on BOI, and the mod is running!

[Jevmen]

drought is hard to install becasue it has no Custom region support.
just go to the discord and ask for help if you struggle with it

[WitchAsylum]

Originally posted by P_vera:

Oh I just ignored the invalid thing and activated it on BOI, and the mod is running!

BOI won't let ignore the invalid thing