I accidentally pressed Exit while updating minecraft xbox 360 edition?

So hi and 1 month ago I think I saw an update for minecraft xbox 360 edition! I was happy and press update, So then it was updating it was maybe at 75% done and I accidentally pressed b and it stopped and exited the update! So then I pressed minecraft again and the loading screen, it was Really old fashion loading screen and then it said you need an update. So I updated it and it stayed the same! And also minecraft acted like I was a begginer and telling every description of all blocks, inventery, crafting table, and more.
ANYONE out there that knows what to do?