Having the same issue can only access 'Direct Communication' for chat. When pressing / to change channel, does nothing and stays on direct.

This just happened to me. Teleported somewhere else on map. Unable to do anything. Game frozen.
This happened to me again . Seems to only happen after running a fair distance without stopping without eating or drinking.

Having the same issue. They just stand there no response. Can just walk straight up to them and hit them with an axe

I have also had this happen when putting on gear taken from a dead player. My whole torso disappears. Im like hollow.