Items that were in your hotbar that you "erase" into the creative inventory will go into your survival inventory and be kept.

This may be related to MCPE-15674.

If you want to remove something from your inventory, you need to click it directly onto the grid in the creative inventory, that way it won't drop it, and collect it again as you described.

This may be related to MCPE-15674.

If you want to remove something from your inventory, you need to click it directly onto the grid in the creative inventory, that way it won't drop it, and collect it again as you described.

This may be related to MCPE-15674.

If you want to remove something from your inventory, you need to click it directly onto the grid in the creative inventory, that way it won't drop it, and collect it again as you described.