player not visible in WebGL build

looks that just first player in room can see the in coming players, but a new player in room cant see the others before him. this error just happend in WebGL. has somebody solve it or has a clue to fix it? thanks in advance have an awesome day. I add an image so you can see how the problem behaves. https://drive.google.com/file/d/0B-dfwDts7Semc1kzTzc2VFItQ1k/view?usp=sharing