Hi, First I wanted to thank you to make this access possible for players. I have been waiting for this moment for a while. Congratulations for the team you are making something great.
Back to business : I have notice something weird with the object management in the inventory.
I had a rifle in my back + a stick and somehow I lost my axe. BUT it was still in the hotbar. So I did press the shortcut for my axe and it just appears in my hand :).
Hope it will help.