Family recipes not unlocking

I have noticed in my save files that family recipes aren't unlocking, so far I have noticed fertility unleashed and low maintenance, which are 2 I was looking forward to using when the pack was announced.  While I was able to unlock the fertility in a newer save file I started, low maintenance didn't unlock in either the file I had before the pack and the one I started after the pack came out. These on going issues are making it very difficult to continue to play legacy files if items in packs don't work on older save files or as advertised.