Calculated field as measure in EDD

I seem to have run into an issue where EDD does not allow me to select a calculated field as a measure in an EDD view. All settings appear to be normal and the calculated field is a decimal value. Is there some other flag required to make sure EDD allows the calculated field as a measure?

Did you ever get anywhere with this. Seem to be facing the same issue, my calculated field cant be used in EDD for some reason.