National Covenanting #10 Did God End the National Covenant Made with Israel?

I. Objection: Doesn’t the fact that God gave to Israel a certificate of divorce indicate that the National Covenant between God and Israel came to an end (Isaiah 62:1-5)?
II. Objection: The Solemn League and Covenant does not bind posterity formally, but only materially,because posterity did not actually swear it.
III. Objection: King Charles II was forced to take the Solemn League and Covenant, and therefore it was not taken willingly. Thus, he could subsequently rescind it.