Happen to me 2 times on 2 different maps. Both dominion game types.
Driving a warthog it flips i get ejected and it blows up. I cant shoot change weapons or anything. ammo number in top right is greyed out. I die and it is corrected.
Second time, was driving ghost flipped and teammate blew it up. flashing red health same situation, cannot shoot, change weapons or anything or use armour abilities. got into another vehicle and got out, issue resolved.
IF this is not in the right section meh.
Im only here to find out why i was voice banned for a week. which the ban page has nothing on. (wwww.halo4.com/ban)