With regard to rescission of the license or any other supervisory disposition against a person who, at the time the provisions set forth in Article 1, item (i) of the Supplementary Provisions come into effect, has been granted the license referred to in Article 3, paragraph (1) of the Real Estate Brokerage Act prior to its amendment by the provisions of Article 4, the provisions then in force continue to govern with respect to grounds that arose before the provisions set forth in that item come into effect.