ThreeHalflings
Android has 41% market share in the US. It sounds like you’ve got some pretty heavy sampling bias going on.
How is it that Americans always turn posts into showcases of how small minded they are on both sides of the aisle? Even if they’re about an interesting event half a world away, two Americans just rip off their shirts and start pinching each other’s nipples as hard as they can, trying to look manly as they do it.
Big brains will down vote and say “That’s not what I do. I look really manly while grabbing nipples”
I suspect you can’t replicate scenario 4 because it was never a thing (Pretty natural to skip over something by accident). A trailing newline was my first thought, but scenario 4 ruled it out. If you can’t replicate it then it’s the likely answer.
Something like this would confirm
echo "$mypass" | md5sum
Vs
echo -e "$mypass\n" | md5sum