I became a floating sword
I asked the guy I killed if I was just a floating sword on his screen, I got no reply, but he was hesitant to attack me and seemed confused at whatever he was looking at. Then I ran to the Mason spawn and happened upon TEMPLAR Josh who confirmed that I was not appearing to be a floating sword.
I couldn’t block at all; I could feint and I could attack. Upon dying, my body re-materialised and I was able to use block once again.
This happened after I jumped on someone’s head and they hit me as I was bouncing off of them. My screen went black momentarily, although I could see my stamina and health bar.
I’ve never had this happen before. And I just completely forget to do a search, so apologies if there is already a report for this.