Before we move to conclusions, I'd recommend integrating the last facelets version which is unlike the official page says actually is v1.1.15.B1. Had tons of bugs similar to yours while was using v1.1.14.
Another thing is that you shouldn't be able to see the page at all but an exception for duplicating ids.
Wanna install linux on a vacuum cleaner. Could anyone tell me which distro sucks better?