Really? There is no way to appeal their failure to follow Oregon law? Even they aren't above the law. Who is responsible for making sure judges are following the law?
Let me answer with another question.
When your case goes to the Supreme Court of the United States and a verdict is given but you feel like they didn't follow the law/judicial procedure, where can you turn?
No where. You've reached the end of the line. There's no Supreme Supreme Court.
That's the case here.