Can confirm this happens to me too. I'm in the beta so on the first time it always "updates packs", then just kicks me to syncing data and then the world selection screen.
EDIT 1: Hard resetting my Xbox (holding down the power button until it turns off) has seemed to solve the problem.
EDIT 2: Opening worlds I created during the period of this glitch seem to 'contaminate' my Minecraft; the glitch starts again. Further research shows that I have to hard reset my Xbox again to 'decontaminate' the game.
Harry Fielding
Can confirm this happens to me too. I'm in the beta so on the first time it always "updates packs", then just kicks me to syncing data and then the world selection screen.
EDIT 1: Hard resetting my Xbox (holding down the power button until it turns off) has seemed to solve the problem.
EDIT 2: Opening worlds I created during the period of this glitch seem to 'contaminate' my Minecraft; the glitch starts again. Further research shows that I have to hard reset my Xbox again to 'decontaminate' the game.