I revoke my will with Capital Legacy.

Capital Legacy won't tell me how to destroy my will with them as I no longer need their services. I made a will in which their system appointed them as executors. This is a trick as somehow as executors they give themselves the power to auction properties which would leave beneficiaries suffering. Dear Capital Legacy, can you tell me how can i destroy my will with you as I no longer need your services. Do not force me into a relationship with you when I have revoked the will you have and everything I said in that will which I was ******* into signing by your software. How legal is a will I was ******* into signing?