I only see that background, nothing else!!

I ONLY SEE THE BACKROUND... When I press my Minecraft app, after it loads all it shows is the background screen and rotates. I see no buttons (play. Settings. Wardrobe. Achievement etc.) . I recently updated the new version (1.16) and I wanted to put a texture pack on! It starts loading and suddenly i ended up seeing only the background. I tried uninstalling it and shutting down my kindle but it still shows the background only!!