Area text field reads as 0.000 when a long way from origin

If we use text fields to display areas of shapes, the measurement displays as 0.0000 sq m. The shapes are placed in real world coordinates i.e  a long way from 0,0. If you move the shapes close to 0,0, then the text fields read correctly. Is this a known issue with Connect Update 15? We need to leave the shapes in real world coordinates, so we can't simply move everything close to 0,0. Thanks