I can't open any worlds even after reinstall and system restart

My username is Awesomocity0, and I can't open any world. It says it's unable to open it for the first time i try to load anything, and then when I try to click to open any other world, it's as if I didn't do anything (I click the button but it doesn't even try to load). When I try to create a world, it shows the clicking animation for clicking, but nothing happens as well. When I try to join or create a realm, it started to load and while showing a percentage, the game crashes, and I return to the Xbox series x home screen. I tried hard restarting the game. Doesn't help. I tried hard restarting the console and the game and then loading minecraft first. Doesn't help. I tried uninstalling and reinstalling the game. Didn't help. I literally cannot play the game in any capacity for about a week now.