The previously adopted Paw Paw Township Zoning Ordinance text and map, and all amendments thereto, shall be repealed on the effective date of this chapter. The repeal of the above ordinance and its amendments does not affect or impair any act done, offense committed or right accruing, accrued, or acquired, or any liability, penalty, forfeiture or punishment incurred prior to the time enforced, prosecuted, or inflicted.