“Alternative League” is a mod that replaces the Dungeon faction.

Were there any mods for the interface or the skill wheel in the game before? It's not made as a patch, but fully integrated, so if a mod with a skill wheel is already installed, there's a potential conflict. If I have more information, I'll try to make them compatible.

Okay, it was my mistake; I still had the skill wheel mod installed, which caused the conflict. In that case, it's also not recommended to launch NHF with this mod, as some characters might have dark magic skills, despite the block in the Dungeon faction's skill tree.