Yes but does it truly vanish? Or is it saved for you once you resubb?
i stopped playing for over a year, came back and resubbed then logged back on and all my chars had rested exp to full it seemed like. So did it save it for me because i could have played before that but of course i would be pref and not a sub
Sounds like it builds automatically whether you are subbed or not (it pre-dates F2P) and unlocks again when you reactivate your subscription.