Social update has broken our child theme

We have just updated the Social theme to apply the latest fixes onyl to find our child theme is now broken as it can't find the parent them.

When the parent is active and we look at the code we can see that the themes location isn't correct.

Instead of the theme folder in the in the url of the css files we see this:

As you can see theme folder is wdp-un.tmp instead of bp-social