Heads up, hopefully not too late, but I get a fatal error in the start menu.
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FATAL ERROR in
action number 1
of Step Event0
for object obj_game_manager:
Unable to find any instance for object index '1' name 'obj_camera'
at gml_Object_obj_game_manager_Step_0
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stack frame is
gml_Object_obj_game_manager_Step_0 (line -1)