I am trying to allow people to play my pygame game through an executable by using cx_Freeze. When I launch 'main.exe' the game launches as normal and I can navigate through the menu screens of the game ('Instructions' and 'Customisation'). However, when I click 'Play' the game crashes and the command prompt shows the error: NotImplementedError: Can't perform this operation for unregistered loader type.
I am not sure what I should post in terms of code, so please feel free to ask for any.

Any help would be much appreciated!
Edit: setup.py
import cx_Freeze
executables = [cx_Freeze.Executable("main.py"), cx_Freeze.Executable("main_menu.py"), cx_Freeze.Executable("sprites.py"), cx_Freeze.Executable("customisation_screen.py"), cx_Freeze.Executable("leaderboard.py"), cx_Freeze.Executable("game_over_menu.py"), cx_Freeze.Executable("settings.py"), cx_Freeze.Executable("text.py")]
cx_Freeze.setup(
name = "Comets",
options = {"build_exe": {"packages":["pygame"],
"include_files":["F:/AH Computing Project/Comets/img/",
"F:/AH Computing Project/Comets/sound/"]}},
executables = executables
)