<p dir="auto">When you hover over the buttons, they shift and the right button loses the rounded corners.</p>
<p dir="auto"><a href="http://jsfiddle.net/BA4zM/147/" rel="nofollow">http://jsfiddle.net/BA4zM/147/</a></p>
<p dir="auto">I have confirmed using v2.0.4 of bootstrap.js this issue does not happen.</p>
<p dir="auto"><a href="http://jsfiddle.net/JEBdk/5/" rel="nofollow">http://jsfiddle.net/JEBdk/5/</a></p>
<p dir="auto">tooltip or popover on btn-group. the btn-group is not display correctly!<br>
the last btn have not round corners and between the btn's is a space.</p>
<p dir="auto">my suggestion, by generating the tip or popover on the end of document .</p>