I am having the same problem.  I am very close to returning this portal device because I am setting it up for my elderly mother and there is no way she will understand why it keeps adding hip hop junk to her collection of gospel music.  Even harder for her will be to prevent it from playing this junk as I am much more savvy and the Portal pulls up what ever station is handy and adds it to your collection, forever polluting it with unwanted music. Very annoying! I hope there is an update available soon if not already for Portal or Pandora to prevent this from happening. How hard is it to prevent your collection from being changed?  What would happen if you set up a collection for young kids and then they get to listen to the suggestive music of today? Seems to be a  no brainer. ... View more