Going through what I think would have happened in this scenario.
I think Nicole still wins that F4 HoH, and I do still think that Michie wins that PoV. Between Cliff or Tommy, I do think he probably takes Tommy out because he's too big of a jury/comp threat.
I do think that with this F3, Cliff ends up winning the final HoH and he evicts Michie, taking Nicole to the final 2.
Michie probably votes Cliff, Tommy votes Cliff?, Holly votes Cliff, Christie votes Cliff, Jessica votes Nicole, Nick votes Cliff, and Sis votes Cliff, making Cliff the winner of BB21.
F5: Holly goes 2-0
F4: Nicole wins HOH, Michie wins POV, Michie evicts Cliff as payback for taking out Holly
F3: Nicole doesn't win even if she reaches the end
F4: Nicole wins HOH, Michie wins POV, Michie evicts Cliff as payback for taking out Holly
F3: Nicole doesn't win even if she reaches the end