common glitch u gotta uninstall doom, sorry idk how to patch it ive been trying
basically whats happening is my game is finding an iwad file from another doom engine game instead of using the one provided, it’s weird bc I have a line of code in there to prevent that from happening but it doesn’t seem to work, I would search for an old iwad in your files (for example DOOM2.wad or whatever, i forget the exact syntax) and change the file name or delete it