lmao the author saw everyone panicking and was like "oh shit oh god hold on dont worry i got you"
The series is tagged Romance, so in contemporary understanding this means a love story with an emotionally fulfilling or optimistic ending. It has been a long time since Romance was defined by tragedy.
It's worth noting that the romance tag on this site only means that the story is romantically inclined or focuses on a romantic relationship. We don't have any insight into how a given story will end when we tag it and it's our opinion that the tag fits, not the authors'. It's roughly used to separate yuri stories where there is no relationship from yuri stories focused on relationships
In context to this series though there is enough published or posted content, even without the latest update, to reasonably conclude a satisfying or optimistic (hopeful) romantic ending. The tag, though tentative, works as a Genre label even if the site's use differs.