Ive seen this happen before. My quests havent reset since MAINT. The problem is when you do those quests BEFORE Maint begins. Seems it bugs them in some way. Usually they fix themselves when the dailys are reset... But sometimes they dont. i would send a Ticket, but prob wont get an answer tile next maint anyways, by then it will fix its self...
I guess if you want to do a server reset for me