So i previously got this game in a bundle, but since it moved to a new page I no longer have access to the download link, do i need to rebuy the game again to get it up to date?
The previous page was for the free demo of the game; all the bundles it was in only had said free demo, so we hadn't sold it prior to this page existing.
So you would need to buy it on this page as this page has the actual retail version of the game, but once you've bought it here, you wouldn't need to buy it again, as all updates would be free.