Currently have tried the following to programmatically update the available choices in an ObjectChoiceField. For testing, I build an arbitrary String, then attempt to update the OCF using setChoices() the two ways noted below. I'm able to update the values in the OCF (well append, but that's another story, maybe related), but when the dropdown is clicked to view the items, all subsequent items in the manager disappear. If I scroll up or down focusing on them, they partially reappear. Something else to note, when debugging, as I scroll up and down, again focusing on different items, a nullpointerexception is constantly thrown. The lines commented out are other steps I tried that did not change anything. Thanks for any assistance.