After going through mediation, something the mediator mentioned about my soon to be ex's financial situation caused me to go back and look at her court records online. I discovered during that process that her legal counsel should have conflicted themselves off the case I think. During our marriage, she used the same firm to represent her during a child modification with her first husband. I have a receipt from a credit card that was involved in our settlement of finances showing the attorney's retainer placed on the card. My question is that now the case is over, is it possible to sue the law firm over the conflict? Should I be reporting them to the WSBA?