This isn't exactly a bug in the game, but when I updated the first part of the caves and cliffs update, in creative, it got rid of the option to clear your hot bar, I have had troubles remembering that I have to press on each block to clear, I cannot stand this, I want the option of clearing my hot bar back, I have used it for years in creative, and I am always raging that I cannot clear the blocks out of my hot bar anymore, please add it back in bedrock edition, otherwise I am going to stop playing this game, it was a useful thing to use in my builds