On my user page I have 5 tabs (mouse over display)

1 View (user/me)
2 Edit (user/me/edit)
3 Invitations (user/me/invites) by invitations module
4 Tracking (user/me/track) by tracker2 module
5 Bookmarks (user/me/bookmarks) by flag module

why is it that clicking on the 4th tab I get "redirected" user/uid/track?
Does that depend on Me Aliases module?