Q 71 A:

A natural 1 or natural 20 on a saving throw is no longer an auto-fail/auto-success, correct?

Q 71 B:
Assuming that's correct, what happens when a character with +9 or more to death saves (such as a high-level monk allied with a nearby charismatic paladin) rolls a natural 1 on a death save? Does it count as a success (because the total meets the DC of 10), two failures (because it's a natural 1), or both? And if both, what if that's enough to simultaneously get the monk to 3 of each?