@Farehamseagull This is how I understand it - with an added refusal to apologise to Holland and move on from it when offered the chance by Southgate. Obviously, all of this is from second hand sources but it seems to be the story you hear from people plenty more ITK than me.All the noises were that he stormed out of the England camp at the World Cup after he was admonished by Steve Holland in front of the rest of the group, after White confirmed he hadn't completed some homework each of the players were asked to do on their upcoming opponents (USA, I believe).
It's a crying shame for a player of his quality to essentially exclude himself over a petty disagreement but that's football really.