I'm having a difficult time holding my humidity level in my humidor (30 count, filled). It continually drops below 60 if I don't keep an eye on it. I can barely get the level above 67 even though the humidifier is full. I tested the hygrometer and it works. What can I do? Do I need a new humidor? Also, my cigars seem dry. Are they ruined? If so, can they be revived or do I need to put a new order into cigar.com? Thanks in advance.