We're having some issues with Greenhopper's time tracking functions. Specifically, we've noticed that for some versions the time estimated is listed as 0 minutes (despite every technical task in the sprint having been given an estimated time).
Moreover, we've noticed that this problem seems to be affecting "Sprint 1" specifically in each of our projects. It's a weird coincidence.
I've seen reference to time tracking issues with GH in other places, is there a realistic fix or workaround to it? Otherwise the time info in the system is unreliable and thus useless to us.