Uncaught TypeError: Object [object Object] has no method 'doItemDeSelect'

[aguerra10]

I am having some problems with deselect in a selectField..
Whenever I try to update options and/or set a value using setValue() method, the selectField becomes unstable and fires this error: Uncaught TypeError: Object [object Object] has no method 'doItemDeSelect'

It seems like a bug when deselecting in a fieldset..

We are using PR3..

Could anybody give me some help?

Thanks.

[mitchellsimoens]

This was resolved in PR4