In case of any such Apportionment as aforesaid, and after the Lands so conveyed or agreed to be conveyed as aforesaid shall have been conveyed, the Person entitled to the Fee or other Estate in the Lands subject to the Rent, the Lessee, and all Parties entitled under him to the Lands not included in such Conveyance, shall, as to all future accruing Rent, and all future Fines certain or fixed Sums of Money to be paid upon Renewals, be liable only to so much of the Rent or of such Fines or Sums of Money as shall be apportioned in respect of such last-mentioned Lands; and the Party entitled to the Rent charged or reserved shall have all the same Rights and Remedies for the Recovery of such Portion of the Rent as last aforesaid as previously to such Apportionment he had for the Recovery of the whole Rent charged or reserved; and all the Covenants, Conditions, and Agreements, except as to the Amount of Rent to be paid, and of the Fines or Sums of Money to be paid upon Renewals, in case of any Apportionment of the same respectively, shall remain in force with regard to that Part of the Land which shall not be so conveyed as aforesaid, in the same Manner as they would have done in case such Part only of the Land had been subject to the Rent or included in the Lease.