Hi Zuleika. I am also on a Mac and I basically followed LadyCFII suggestion for a workaround: I deleted the original application (but kept the saveGame files intact) and downloaded the fixed application. When I opened the game that I had already been playing there was no heathen mommy. So I paused that game and started a new game in another slot (you can have 5 games in progress at the same time). That new game has a heathen mommy.

When the developers come up with a way to restore the heathen mommy puzzle I will be able to download the fix and unpause my first game if I want to. It's not likely that I will though, because I learned so much from the first game that I was able to make better decisions for my villagers in my second game.

Note: Barbara, I see you replied before I was done. Feel free to delete my post if it isn't helpful.