Heroic Stats page...

Is a trivial issue, but does anyone know of a fix for the "Heroic Stats" part of the character sheet?  Specifically, the way the "Contribution To Party Damage"  stat is calculated and/or the "Damage Dealt" stat for individual characters?

Currently, a single character doesn't seem to want to roll past 999,999 damage, while any damage done beyond that total actually reduces their contribution to party damage stat.

Is just that I've been playing a "100% damage dealt" character, and would rather like the stats page to reflect what's actually going on.

Thanks.