add the channels that asks you to select a stream to your favorites then go back into the TV guide and when it asks you to select a stream there should be 3 options: .strm
at this stage we want to select the favorites tab,
now we should see a list with all the channels we added to the favorites
simply select the channel you want to use and save it.
now you can delete it from your favorites and it will still work i the TV guide