When inspecting a Colossus with lots of health, the window will show "2M Health" even when the health is 2.7M.
I've added this to our bug tracker, thanks!
And to update this a bit - now with all the changes and having better gear, the DP and DCD have similar problems. You can get multiple million values in a lot of these screens, and you can't see an accurate damage/crit damage/DPS value as it will truncate the value to the million place.
This bug is now fixed - please mark it off as finished! Thanks.
We believe we've fixed this issue in one of our previous patches. If you are still seeing this, Mr. Geo Whom I Love Dearly (that's our pet name -- don't tell the others), please resubmit this bug report, and we'll look into it ASAP.