Is the N.H. Superior Court's allowance of a second, same-named breach of contract claim against the Rule of Law, Res Judicata, a plain error that violates due process and other Constitutional Rights?

QUESTIONS PRESENTED 1. Is it plain error when the N.H. Superior Court abused discretion and when it allowed for the malicious litigation of a second, same-named breach of contract claim against the Rule of Law, Res Judicata, thereby violating the due process and other Constitutional Rights? | | | ii.