Inventory Selection Bug

• There is an error in the MCPE inventory:
  When we select an item and move to the 'Hotbar', there is no change.
  For it to work we need to select a Slot from the 'Hotbar', then select the item. Please correct this.

• How to make:
  1- Open the inventory in creative mode.
  
  
  2- Select any to menu item.
  
  3 - Play to any 'Slot' of the 'Hotbar'.
  

You will notice that there is no exchange of items.

• How we must do to succeed:
  1- Select a 'Slot' from the 'Hotbar'.
  
  2- Select any menu item.
  

You may notice that it only works this way.

My Device: Sansung - Galaxy Gran Duos - 4.2.2 - Jelly Bean
OBS: Please, if the case is considered 'Invalid', please verify and try to resolve the error. He is very uncomfortable! Thank you....