Problems with Xcelsius files since I installed Service Pack 1

I have serveral Xcelsius files which use the filtered rows option in some components such as comboboxes and radio buttons, and in the range that they will filter I select more or less rows because the source of my data is a database which can give me more or less rows. Without tha service pack 1, in the labels of this components only appeared the values that they found (ignoring the blanks at the end), but now the components put another label "Undefined".

Someone else have the same problem?? Please, help me.

Thanks!!