Provided nevertheles, and bee it enacted, That where any Participant under Francis Earle of Bedford, or the Heires or Assignes of any such Participant, hath exchanged his or their Share or Lott of the said ninety five thousand Acres or any Part thereof, for any other Lands, Parcell of the said ninety five thousand Acres, which were claymed and held under such pretended Sales, for Non payment of Taxes, since one thousand six hundred forty and nine, It shall and may bee lawfull, to and for such Participant and Participants, and his and their Heires and Assignes, to enter againe upon the same Lands, soe given in Exchange and to have and reteyne the same in his and their Possession, Any thing in this Act to the contrary notwithstanding, subject neverthelesse in all Things, to such Judgment and Determination, as the Judicature hereby construed, shall, make concerning the same