Default [Q] Call sound doesn't play through wired headset

Hello everyone, I hope all is well!

I have this bug on Omni Rom Nightly 4.4, namely build omni-4.4.2-20140312-yuga-NIGHTLY, it's that all sound (music, notifications) plays on wired handset, except in-call sound. Even the end-of-call tone can be heard, but no sound from the caller (incoming/outgoing) is heard.

I'd be grateful if someone pointed me toward some solution to this, or has info regarding the issue, as I'm a new Omni Rom user, and so far I'm very satisfied and I'd like to keep on with it for daily usage.

Thanks in advance,
Kind Regards

Edit: Issue still present on build 20140313.
Peace, love & understanding