<p dir="auto">We are currently running on superset 0.22.1 with python 2.7 on Ubuntu 16.04 LTS.<br>
We are planning to upgrade superset to 0.35.0 version with python 3.6.9 on Ubuntu 18.04.3 LTS.<br>
Can you kindly let us know whether we can use old superset 0.22.1 dashboards after upgrading to superset 0.35.0 ?<br>
OR<br>
Should we build all the superset dashboards from scratch after upgrading to 0.35.0 version ?</p>
<h3 dir="auto">Environment</h3>
<ul dir="auto">
<li>OS: Ubuntu 16.04 LTS</li>
<li>superset version:  0.22.1</li>
<li>python version:  2.7</li>
</ul>
<h4 dir="auto">How to reproduce the bug</h4>
<ol dir="auto">
<li>Go to explore view of time-series chart,</li>
<li>change time range.</li>
<li>from browser console you will see when you updated the time picker, new query is triggered.</li>
<li>but this trigger won't update chart, there is an overlay on top of chart.</li>
<li>user has to click on <code class="notranslate">run query</code> button on overlay to trigger another query.</li>
</ol>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/27990562/103832160-80894a00-5032-11eb-9860-e5d376b2290c.gif"><img src="https://user-images.githubusercontent.com/27990562/103832160-80894a00-5032-11eb-9860-e5d376b2290c.gif" alt="JlAT3bEDfI" data-animated-image="" style="max-width: 100%;"></a></p>
<h3 dir="auto">Environment</h3>
<p dir="auto">latest master</p>
<p dir="auto">cc <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/junlincc/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/junlincc">@junlincc</a> <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/zhaoyongjie/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/zhaoyongjie">@zhaoyongjie</a></p>