Audio Problems

Wondering if this is a known glitch
Everytime I send someone to man the AA Gun or Flak Gun My officer just keeps repeating "Yes, Sir" Until the light stops flashing indicating that you have crew on the respective gun.

Didn't begin happening til i updated to 1.5...I also recently installed TMO but the glitch was present before. Defenatly not a game breaker but makes me feel like I rounded my crew up from an institution. Thanks in advance.