If you get a weekly email with a list of the birthday's etc, there is an issue that has been here since I started here. I have reported it before, but it's still not fixed. I can't find that original message, so posting again.
In this weeks email i get a note of
18 Feb 1987: Solonaima Tuta'ia
the link points to http://www.wikitree.com/wiki/Tuta - which of course cuts off at the '
this happens every time, so is easily repeatable.