NO (go through your game folders in the APP folder, i think that is where they are, add the number "1" behind the mai dump folders, so mai dump does not add those games to your list of changing the boot options then the program will not crash.
when your finished adding more games, remove all the number "1", that you added. Mai Dump will show about 15 games in the change boot options before it crashes, install about 15 to 20 games add the number 1 in the name of the mai dump folders, and then install again and repeat the process until everything is finished then remove all the number 1 you added to the name of the mai dump folders (the games need those folders to start, with their regular names)