Halo Custom Edition Campaign Not working

I downloaded OpenSauce for Halo Custom Edition, and now I can’t play the campaign missions. The campaign option does not show up in the main menu. I downloaded the Halo Cursed mod by InfernoPlus, so i figured i just needed to add the ui from the mod, but that didn’t work either. I don’t know if it’s because I installed OpenSauce or if it is a different issue, but since I got Opensauce i can only play multiplayer games