Bootstrap Navbar Collapse Issue

Bootstrap 2.1.1 seems to have an issue in Chrome and Firefox. The first time you expand a collapsed menu in responsive mode, it sets a fixed height.

by kalmarsh80

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.0/css/bootstrap-combined.min.css">
<script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.0/js/bootstrap.min.js"></script>
<div class="navbar navbar-fixed-top"><div class="navbar-inner">
    <div class="container">
        <a class="btn btn-navbar" data-toggle="collapse" data-bypass="" data-target=".nav-collapse"><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></a>
        <span class="brand hidden-desktop">HELLO</span>
        <div class="nav-collapse">
            <ul class="nav">
                
                <li><a href="#"><i class="icon-home"></i>&nbsp;Home</a></li>
                
                
                <li><a href="#enrollments/start">
                    Link 1</a></li>
                
                
                <li><a href="#enrollments">
                    Link 2</a></li>
                
                
                <li class="dropdown"><a href="" class="dropdown-toggle" data-toggle="dropdown">
                    Dropdown
                    <b class="caret"></b></a>
                    <ul class="dropdown-menu">
                        <li><a href="#groups">
                            Link 1</a></li>
                        
                        <li><a href="#accounts">
                            Link 2</a></li>
                        
                        <li><a href="#workspaces">
                            Link 3</a></li>
                        
                        <li><a href="#licenses">
                            Link 4</a></li>
                        
                    </ul>
                </li>
                
            </ul>
            <ul class="nav pull-right">
                
                <li class="dropdown">
                    <a class="dropdown-toggle" data-toggle="dropdown" href=""><i class="icon-user"></i><span class="hidden-tablet">&nbsp;User...