  
          self._init_args = dict(debug=debug)
          self._config = self.initialize_globals()
          self.set_fonts()
          self.set_styles()
          self._config.set_geometry(1200, 640, self._config.user_config_dict["fullscreen"])
  
          self.wrapper = ProcessWrapper()
          self.objects = dict()
  
 
</s> remove         ctl = ttk.Scale(self.frame, variable=self.option.tk_var, command=cmd)
 </s> add         ctl = ttk.Scale(self.frame,
                        variable=self.option.tk_var,
                        command=cmd,
                        style=f"{self._style}Horizontal.TScale")
        self._cache = self.set_styles()
  
          self._init_args = dict(debug=debug)
          self._config = self.initialize_globals()
          self.set_fonts()
        self._cache = self.set_styles()
          self._config.set_geometry(1200, 640, self._config.user_config_dict["fullscreen"])
  
          self.wrapper = ProcessWrapper()
          self.objects = dict()
  
keep keep keep keep replace keep keep keep keep keep
 GUI fix - Make grey slider backgrounds go away 
scripts/gui.py