as following, im posting about prematurely expired black medallion after the last update, bought and activated black ms on 6th of august, today its 8.8. (2017) ..
finished my thingies before the server maintenance took its place, logged out 1 minute before the closeup (the ms was still active). After i came back i only had my red star (normal ms) active.
theres no way i could have misscalculated the remaining days, since i have an evidence of a poke caught the day the ms has been activated (used the mossdeeps npc to make sure i wasnt counting wrong)
the Screenshots are added below.
..had a convo about it with naero..all leaded to posting here. Hope u can do a thing about it. Thanks. :)