Can't access horse family trees.

[ZoeLou]

For some reason,after the birth of my fourth foal from a mated pair of horses, I can no longer access their family tree. I click on the icon,and nothing happens. I can access the tree for my unicorn (who has no family), my cat and dog,and the humans on the lot. Hopefully this is an EA bug that they will fix soon. Has anyone else had this problem?

[Gaelicsunrise]

Yes, that started happening to me yesterday.  The mare who has only had one foal can pullup a family tree - the mare who's on her second foal can't access the family tree.