Scroll wheel odd issue with Mcpe 1.2

Hi,

At Brokenlens mcpe server, when I use the scroll mouse wheel of my Razer Chroma Mouse, the hotbar at the bottom keeps on switching items, at a very fast pace. I only have to use the scroll wheel once for it to act this way. It triggers the inventory hotbar to keep on switching between items frantically.

To replicate the bug, visit

play.brlns.net Port 2000

and use the scroll mouse wheel..

This only started happeng as of the new 1.2 update. Obtained via the Windows store.

Mouse software : Razer synapse 2.21

If you have any questions, or things I can try, please ask.