1. Enter lower gunner seat in Perseus
2. Quantum to mission TSG location
3. Enter battle area
4. Crash to Desktop
5. Return to stuck in Turret mode, Alt F4 did not work.

What happened
Crash to the desktop when using the turret. Unable to use the turret, leave the turret, or take any actions.

What should have happened
We should return to the gunner position in the turret

Workaround
Waited until the combat timer expired. Exited to the menu. Used another ship to rejoin the mission.