Im not sure if having version .05 is going to help as that is the version I have and I am having problems on generation 31.
Another family just started that one tonight as well and they have the same problem.

Choosing the next peep to take over starts as normal, with the kids from the family being up for selection, then once one is chosen no marriage proposals come through.

And if u go to the family screen they are not on it. And the next generation button is still there.

If pressed, random peeps come up. some of the previous kids, some with no names and some are duplicates of each other with same names and ages.

You can keep re starting generation over and over as many times as u like. and no marriage proposals come through for any of them. and none of them appear on the family screen.