Conc bubbles ... could be the conc efflector is goosed again that happens and I have never found out what breaks with it at times after you been using UI builder what I normaly do is just grab the one from the default player window and drop it in my mod..
Also the Z order could be stopping them if you have a page that is above them in the tree list... Not sure if they are effected by Z order likes somethings are other are not...
Either way one or both of the above should fix it
