Improving application canvas page performance

I have some problems with fast transitions, IE .and

I use quick transitions a little, and it works great on Firefox and IE. But when I started to use fb: ref to add CSS to my application pages he transmitter on IE, Firefox still works OK.

It is like as if Facebook adds again the CSS, loses the style after you click the second, when he attaches # url of the browser. Again, this problem does not happen in firefox.

You can remove the fb: ref and worked OK in IE. So that, the problem is with the fb: ref, quick and IE.

Someone else with this problem?