Overzealous truncation of mx labels

Hi guys,

Just updated to latest SDK (4.12.1) and I'm seeing in an application using
mx components various erroneous truncation occurring on form item labels and
regular labels (when there should be space to resize layout and fit in all
text). It's happening on forms, left aligned and right aligned labels that
all have plenty of surrounding space so as not to require truncation.

Is there an easy work around someone can suggest as the updated SDK adds
brilliantly crisp fonts and would be nice to keep it

Thanks
Peter