I was in the coast area fighting a blob that looks like a seal. When I defeated it, a piece of fur dropped and I picked it up. My character immediately got stuck. No buttons were responding except ESC.
I tried every buttons. ASWD didn't work. Spacebar didn't work. Inventory wouldn't come up either. The time was still ticking, and other enemies were still walking.
I read on another thread where people were reporting freeze and crash, and someone said using dodge-rolling can help. So I did a dodge rolling (ASWD + spacebar) and it became unstuck. I could run home to save the game.
However, my weapon graphic disappeared. It was still in my inventory, and was still equipped. But when I swung the swords, they didn't show up on the screen. (They are also invisible when I stand still, as opposed to the usual where we can see the weapon strapped on the character's back).
After quitting and reentering the game, everything was back to normal again.
The screenshot attached shows my "empty hand" swords swing.