Hello, I'm new to Head-Fi and unsure whether to open a new thread or warm up this old one. Please apologize if I'm doing the wrong thing. I think I got the same or a similar problem with my Grado PS500, the connection of the headband to the plastic "block" got very loose on one side. The whole cup falls of the headband day by day. Unfortunately I'm not a native English speaker and not completely sure if I got the same damage as mentioned above. I'd be very happy to...