Joining for this bug... i see in game chat a lot of messages about missed "daily log in rewards" (after 2.6 update).
It seems that newbie daily login reward had overtake this rewards for old players, so thoose players who play 24 times until update (in 25 days) were able to get last box (silver/gold char box on 24th day login) BUT players which (for example) joined to game only 23 times for 25 days of September were able to get ONLY firts 23 award but not 24th.
It feels like important bug.