(2) A shareholder’s attendance at a meeting waives objection to:
(a) Lack of notice or defective notice of the meeting, unless the shareholder at the beginning of the meeting objects to holding the meeting or transacting business at the meeting; and
(b) Consideration of a particular matter at the meeting that is not within the purpose or purposes described in the meeting notice, unless the shareholder objects to considering the matter when it is presented. [1987 c.52 §54]