I’ve attached four images of a 1.7 second duration incident where my M56 was unable to operate its gun after having the driver and commander killed by an autocannon. I was waiting for the SPAA to round the obstacle before firing a HEATFS round. They sprayed my driver side (gunner left healthy until the fourth image) which apparently disabled control of my gun, meaning I couldn’t fire my round. In the replay, it marks only the driver as incapacitated, meaning the game recognizes that the gunner is still intact. This also isn’t the first time that the M56’s gun has stopped working after having the driver and/or commander killed.
First image is right when the SPAA begins spraying my M56.
Second is when the driver is killed.
Third is when the commander shows as killed (from my in-game view).
Fourth is when my vehicle is totaled.