7130e Won't Revert to Normal when Wired Headset is Removed
 

I have a 7130e which I recently started using a wired headset with. The headset works fine, but when I remove it from the phone, the phone still thinks the headset is connected and will not give any sound through the earpiece of the phone or even through speakerphone. When I reconnect the headset, it works fine. I have to do a hard reset (battery out) to get it to resync. Is there anything I can do, or have I found a bug in the software?

I running 4.1.0.384 software.