The final say on electors can be had by the state legislatures----at any time. Quick reminder----Governors and Secretary of States do not have final say in the states.
In Bush v. Gore, 531 U.S. 98, 104 (2000), the Supreme Court affirmed again, the longstanding fundamental power of the State Legislatures to unilaterally take back the right to vote in any State election, even after the right has been exercised, so long as the Legislature’s action is applied equally throughout the state, so as not to violate equal protection: “The individual citizen has no federal constitutional right to vote for electors for the President of the United States unless and until the state legislature chooses a statewide election as the means to implement its power to appoint members of the electoral college. U.S. Const., Art. II, §1. This is the source for the statement in McPherson v. Blacker, 146 U.S. 1, 35 (1892), that the state legislature’s power to select the manner for appointing electors is plenary; it may, if it so chooses, select the electors itself, which indeed was the manner used by state legislatures in several States for many years after the framing of our Constitution. Id., at 28-33. History has now favored the voter, and in each of the several States the citizens themselves vote for Presidential electors. When the state legislature vests the right to vote for President in its people, the right to vote as the legislature has prescribed is fundamental; and one source of its fundamental nature lies in the equal weight accorded to each vote and the equal dignity owed to each voter. The State, of course, after granting the franchise in the special context of Article II, can take back the power to appoint electors. See id., at 35 (“ ‘[T]here is no doubt of the right of the legislature to resume the power at any time, for it can neither be taken away nor abdicated’ “) (quoting S. Rep. No. 395, 43d Congress., 1st Sets., 9 (1874)).” (Emphasis added.)
Reader---as you can see, The Supreme Court has affirmed that state legislatures have the right to take back their power and cast electors at any time.
Reader, as you can see, Idiot Leftists now take "expert's" opinions over the opinion and ruling of The Supreme Court of The United States when trying to make a case as to how they would rule.
This is directly from the US Supreme Court decision Bush v Gore-- “The individual citizen has no federal constitutional right to vote for electors for the President of the United States unless and until the state legislature chooses a statewide election as the means to implement its power to appoint members of the electoral college. U.S. Const., Art. II, §1. This is the source for the statement in McPherson v. Blacker, 146 U.S. 1, 35 (1892), that the state legislature’s power to select the manner for appointing electors is plenary; it may, if it so chooses, select the electors itself, which indeed was the manner used by state legislatures in several States for many years after the framing of our Constitution. Id., at 28-33. History has now favored the voter, and in each of the several States the citizens themselves vote for Presidential electors. When the state legislature vests the right to vote for President in its people, the right to vote as the legislature has prescribed is fundamental; and one source of its fundamental nature lies in the equal weight accorded to each vote and the equal dignity owed to each voter. The State, of course, after granting the franchise in the special context of Article II, can take back the power to appoint electors. See id., at 35 (“ ‘[T]here is no doubt of the right of the legislature to resume the power at any time, for it can neither be taken away nor abdicated’ “)