Since the last update, the sound for releasing weapons has changed. For the Mavericks, they seem to be panned to the wrong speaker. I always use headphones, and releasing a Maverick from the left wing is played in the right ear. Seems the most noticable with the left most maverick launching. Others are a little sketchy also, but most of the time not as extreme, as per my quick test. Goes for F and E model.
Reproduce:
Load built-in mission for the AV-8B "AGM-65 Practice Range"
Turn on auto pilot to fly straight and with wings levelled towards the targets, so the missile will leave the rail in a straight line
Switch to A/G, Master Arm on, Select IRMV from stores page.
Lock a target straight in front
Fire the weapon, the first maverick will fire from the left wing
=> Wooshing sound is playing in right speaker