Any right under RCW 4.12.050 to seek disqualification of a judge will be deemed waived unless, in addition to the limitations in the statute, the motion and affidavit is filed with the court no later than thirty days prior to trial before a preassigned judge. If a case is reassigned to a different judge less than forty days prior to trial, a party may then move for a change of judge within ten days of such reassignment, unless the moving party has previously made such a motion.