Default [Q] Bluetooth headset - multimedia setting untick permanently

Hi, I have a jawbone era paired with my brother's S2 and as I dont want to hear multimedia sounds through the headset I untick the multimedia option in Bluetooth settings. The problem is that every time the headset is paired the multimedia option is ticked again by default.

How can I save the "unticked multimedia option", because the headset's battery drain is too fast.

The phone has it;s official rom 4.1.2
Device: HTC Desire S S-OFF (Revolutionary) Hitachi MDDI panel
ROM: CM 10.1[13], MDDI kernel 29122012
EX ROM:RTS 1.2.5
HBOOT: 7.00.1002 (Revolutionary)
Recovery: 4EXT Recovery Touch