Should switchcing a console while still having the same save be allowed? like say i run any% on xbox series, and because of issues with last mission, if i saved the game before last mission and went on 360 with that same save and finished the run, would it be allowed? totally understand if not

At that point, just buy an Xbox One X and buy an external SSD to play the game.

You know you can just go into the Xbox display settings and set the refresh rate to 24hz and that fixed the problem as that caps the game at 24fps.