So when you have your recipe book thing turned off, it turns back on when you re-enter the world. You can only reproduce this on PC.

^{Additional information added by Auldrick:}
In the Classic UI Inventory panel there are two (Survival) or three (Creative) buttons to choose between Creative Inventory, Recipe Book and Inventory, or Inventory Only layouts. The last option selected is not saved with the game, so when the world is reloaded it always reverts to the first button.

Steps to reproduce:
1. In a Survival world, open your inventory and select the Inventory Only button
2. Save and reload the world, then open your inventory.
Expected result: Inventory Only layout is displayed.
Actual result: Recipe Book and Inventory layout is displayed.
3. Select the Inventory Only button.
4. Change to Creative Mode.
5. Save and reload the world, then open your inventory again.
Expected result: Inventory Only layout is displayed.
Actual result: Creative Inventory layout is displayed.