The data field for calories does not display values greater than 9999. If the value is 10000 or more, only four underscores are shown (see attached photo). This is only a problem during very long rides, but should be fixed.

I haven't tested this with calories specifically, but perhaps you could try a 9 field screen, with the Calories field being the full width field, rather than the half width field as it is your photo. If I was to nominate a field you could remove, it would be the average LR balance.
In general, I think the half width fields only display 4 significant digits.