How do I get rid of?? – Planet Craft: Mine Block Craft Review

Look I live this game.! It’s an awesome game just like Minecraft but this version is free. But one day I was playing in creative mode and I placed down a provosts chest. Then it showed a banner of private chest over it. I didn’t like how it had the banner so I got rid of it. But the banner/ title was still there and I still can’t get rid of it. I love this game so I really need help to fix this.
Review by AAK111000 on Planet Craft: Mine Block Craft.