I'm not sure if this is a bug or someone at Gamivo made a mistake with the pricing but MHR is currently marked with 0.77€ as its historical low.
Clicking on it, however, leads to a page that says it has sold out:
Since this deal is no longer active and the game is new, I think this historical low should be removed seeing as if someone has the "new historical low" alert turned on, they will never receive a notification since it will never go lower than 0.77€
Funnily enough, the historical low on the alert section is listed correctly, but not on the side, probably due to the alerts only working for official stores, I'm assuming.