Advanced Options menu puts gibberish on screen

Help for: Advanced Options

* Reverse Wheel Direction                     ��o��\�Ɓ�~��m�؍?x����YV���`�3��n3�������\�=}��W�߯%�#�Y
                                                                                                            �z}����t��:7�s�Gg���Ǽ���                     2(�Reverse the wheel's direction of rotation 
* Invert Primary      Invert Primary (crank) signal polarity 
* Invert Secondary    Invert Secondary (cam) signal polarity