Early Manga Release??
The manga data on the site seems to be insanely out-of-date. I just bought an e-book for "An Archdemon's Dilemma: How to Love Your Elf Bride (Manga)" on Amazon, and I didn't even know it was coming out, because on this site it says it's still in prepub with no publication date listed on it's page, or the release calendar.
Nope, it's an upload error - supposed to be a preorder for release in June. Which would have been updated roughly today as other stores get their preorders listed. So no, not gross negligence or insanely bad planning, just a calendar click not getting saved.
Congratulations, you got an early book. And I have a pile of work to do to get the other sites caught up.
@exedore OHHHHHH NOOOOO!!!