My world won’t load, it is stuck on building terrain

The last time I played I died and turned off my Xbox. I came back to it a day later and when I opened Minecraft their were texture issues, the graphics were in incorrect colours etc. i came out of it before attempting to load my world and realised it was updating. I waited for the game to update and then when I try and load my game it stops when the bar is full with the “building terrain” screen. I’ve tried uninstalling the game and reinstalling it, of which I have done twice to no avail. I don’t want to lose my world.