So It happened like I took out the Bastion of my outfit today and I accidentally pressed E after 40minutes of controlling it. Then someone took the driver seat and I wasnt able to take back the control of the Bastion even after he left the Bastion's driver seat and he and I redeployed. I was pressing F1 but nothing happened. I could switch to every gunner seat tho all the guns had their animation's bugged and I was unable to switch to first person view in some of the guns.