It's a bit trial & error. As a general rule of thumb I look at the BBCode & delete everything from the title to the end (All my Flickr images have a title) Then I toggle back & forth between BBCode & Preview until I've got it right. I can usually get it right first time now.
Bayla I see that you did it but it doesn't work that way on mine or I'm doing something wrong. I'll just skip that for now and see if this problem gets squared away in the near future. I have been playing with this for the last 5 or 6 hours.