Radio not working?

[Kupsised]

I'm not sure if I'm doing something wrong or if this is a bug, but it would seem my radio is not working. I can hear everyone else just fine, but when I issue orders I get no response. Same thing happens when I ask for permission to land etc., also tried to order the crew to bail out and waited a few minutes and no one ever jumped.

Is this a bug, is it just me?

I did notice you can change the frequency, but then it asked me to type in the new frequency and I had no idea what that might be so didn't do anything, but it was broken before I selected that option anyway.