Upon the initiation of the procedures as set forth in this section, Borough Council shall not be required to entertain or consider any landowner's curative amendment filed under Section 609.1 of the Pennsylvania Municipalities Planning Code, Act 247, as amended, nor shall the Zoning Hearing Board be required to give a report requested under Section 909.1 or 916.1 of the Pennsylvania Municipalities Planning Code, Act 247, as amended, subsequent to the declaration and proposal based upon the grounds identical to or substantially similar to those specified in the resolution required. Upon completion of the procedures as set forth in this section, no rights to a cure pursuant to the provisions of Sections 609.1 and 916.1 shall, from the date of the declaration and proposal, accrue to any landowner on the basis of the substantive invalidity of the unamended zoning ordinance for which there has been a curative amendment pursuant to this section.