Screen tearing and stuck on map screen after death

Hi, was enjoying wandering around and had just got to Bjornack? Hunters place when I couldn’t use my gun, it wouldnt come up, i went into menu to see if i could select there and died, i was then stuck there, no buttons did anything and i could hear the robot wandering about around me. Not long previous to this was a couple of bursts of severe screen tearing, playing on an Xbox One X if that makes any difference. Thanks