While trying to swim, the animations glitch and don't update from land to water or water to land. Causing the character to become stuck standing still and requiring log out and log in, in order to fix it.
Hello I am a new player and also had this happen. I tried several things to get the animation unstuck, from trying to stop and jump, using "I yield", getting back in the water then back out. Nothing seemed to work other than a relog. I also could not gather anything when this glitch happened as well, I could only inspect.