What happens is that the link doesn't update to month/quarter/year/all time whenever you click in the tabs of "month/quarter/year/all time".
For example, when filtering:
- month, the link below is to http://stackoverflow.com/users?tab=Reputation&filter=month&search=fedorqui
- year, the link below is the same: http://stackoverflow.com/users?tab=Reputation&filter=year&search=fedorqui
Shouldn't it update to the corresponding page link?