Note this is Windows 10 bedrock, playing Minecraft VR with an Oculus Rift CV1 headset and touch controllers.

When playing Bedrock Windows 10 Minecraft VR, about a few minutes into gameplay, or at random times, whenever you click an object, sometimes the hotbar randomly swaps which item is being used. I have tried everything to fix this bug, but no luck. The only way to fix it temporarily is to Save and Quit and enter the world again. Though the bug happens again shortly after. This is a huge issue when fighting mobs, because while I am swinging with my sword, the hotbar randomly switches to other items like my food, wood, etc,  This also happens when mining, farming, randomly out of nowhere the hotbar decides to switch to a different item.  This bug makes playing this impossible and very frustrating..

If I didnt explain it well, heres an example: I am randomly mining cobblestone, and I find some coal. I try to mind the coal, but the second I click the coal, my hotbar switches to a random item in my hotbar, preventing me from mining. 

Or for example if Im fighting some enemies, I am hitting the enemies with a sword, and then randomly the sword will switch to other items constantly other than the sword.  

To fix it I have to restart the game, save and quit then go into the world again. Sometimes the bug happens again right after I restart, but most of the time it gives me 5-10 mins of gamplay before the bug happens again.

I also want to note going into regular 2D mode in VR (hitting Y) does NOT always fix the problem, and it happens there too.