wierd bug with movement.
Something similar happens to me in WvW, if I try to control a ram at the same time someone else uses it, I get stuck on the spot and can’t do anything else like you said. It’s as if I’m controlling the ram but I still have my current weapon abilities on the bar instead of ram. Though, usually if I just swap weapons (Q for me) it fixes.
About 50-70% of the time, lately, I get stuck when rezzing someone. No matter what keys I hit, I am unable to move away from rezzing them, and often end up dying myself from enemy fire.