the cursor of my attached mouse on my tab doesnt appear when logging out of any world or server.

I have an OTG adapter which I attach to my tab and use a keyboard and mouse to play MCPE. The cursor works just fine on playing the game for time being, but the problem starts when I log out of my world. on logging out, the cursor just disappears and doesn't show up at all. I have tried closing and opening the application again and again but it is of no use. Please look into this matter ASAP

Steps to reproduced:(you must have an OTG adapter with keyboard and mouse plugged to your mobile or tablet)

1. Open Minecraft can play the desired as usual as you do on pc.
2. Be in your world for some time.
3. Exit the world through your exit menu.

Observations:

You find out that not matter how much you move the mouse or replug it numerous times, you don't find the cursor visible on the screen when playing Minecraft 

Expectation:

It should have shown the cursor movement as normally as in PC version of Minecraft.