<p dir="auto"><a href="http://jsfiddle.net/tianhai/7906445s/" rel="nofollow">http://jsfiddle.net/tianhai/7906445s/</a><br>
Click on "Add" the first time, the value of the original radio button will disappear although v-model value is still there.<br>
Click on "Add" the second time, no dom is added at all although the array is changed.</p>
<h3 dir="auto">Version</h3>
<p dir="auto">2.6.10</p>
<h3 dir="auto">Reproduction link</h3>
<p dir="auto"><a href="https://codepen.io/fasteel/pen/qBBZbgO" rel="nofollow">https://codepen.io/fasteel/pen/qBBZbgO</a></p>
<h3 dir="auto">Steps to reproduce</h3>
<p dir="auto">Create a set in the object data, and try to delete an item via the delete method.</p>
<h3 dir="auto">What is expected?</h3>
<p dir="auto">When the text "DELETE" clicked, the item should disappear.</p>
<h3 dir="auto">What is actually happening?</h3>
<p dir="auto">Nothing</p>