To take the burden away from ohloh administrators to look into every individual topic/issue raised on the forum regarding repo data not being updated, it might be useful to add a button for
... [More] manual updating repo data.
This way ohloh systems do not have to be loaded with updating "dead" projects and projects having lots of commits being processed time and again.
Or maybe add an entry field in the project/account setting for the required refresh rate [hourly/daily/monthly/quarterly] for updating the repo data.
Just some thoughts on the matter, here is my EUR 0.02
Keep on doing this great stuff :)