Neither unwillingness nor neglect of the person filing the grievance to sign a grievance, or to prosecute a charge, nor the settlement or compromise of the dispute between the person filing the grievance and the lawyer, or restitution by the lawyer, shall of itself require abatement of the processing of any grievance, and the termination of such processing shall be at the sole discretion of the Commission.
Okla. Stat. tit. 5A , app 1-A § 5.5