When I bought my MCS 6 months ago it came fitted with a JCW gear knob and handbrake cover. The gear knob is great but the handbrake cover is a nightmare! For one it is loose on the actual handbrake and moves around and the little round plastic bit at the top has come away from the main cover and wont go back properly!

How can I stop the cover from moving and "stick" the plastic bit back?

Thats weird, mine has the same problem and i have it like three weeks now. Although it didnt come off yet it is moving a little bit.