<p dir="auto">This issue is new as of 0.6.3121.0, and is happening for profiles I've had around for a long time.</p>
<h1 dir="auto">Environment</h1>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Windows build number: 10.0.19023.0
Windows Terminal version: 0.6.3121.0"><pre lang="none" class="notranslate"><code class="notranslate">Windows build number: 10.0.19023.0
Windows Terminal version: 0.6.3121.0
</code></pre></div>
<h1 dir="auto">Steps to reproduce</h1>
<ol dir="auto">
<li>Have an existing, custom profile in <code class="notranslate">profiles.json</code> that does <em>not</em> specify a <code class="notranslate">startingDirectory</code>.</li>
<li>Open a tab with that profile.</li>
<li><g-emoji class="g-emoji" alias="boom" fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f4a5.png">💥</g-emoji></li>
<li>Add <code class="notranslate">startingDirectory</code> to the profile in question.</li>
<li>Open a tab with that profile again.</li>
<li>No 💥</li>
</ol>
<h1 dir="auto">Expected behavior</h1>
<p dir="auto">No <g-emoji class="g-emoji" alias="boom" fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f4a5.png">💥</g-emoji></p>
<h1 dir="auto">Actual behavior</h1>
<p dir="auto"><g-emoji class="g-emoji" alias="boom" fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f4a5.png">💥</g-emoji></p>
<p dir="auto">From <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/srv-code/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/srv-code">@srv-code</a> in <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="515261544" data-permission-text="Title is private" data-url="https://github.com/microsoft/terminal/issues/3386" data-hovercard-type="issue" data-hovercard-url="/microsoft/terminal/issues/3386/hovercard" href="https://github.com/microsoft/terminal/issues/3386">#3386</a>:</p>
<blockquote>
<p dir="auto">Tab switcher pop-up like in other editor applications (e.g. in Visual Studio Code editor when pressed Ctrl+TAB).</p>
</blockquote>
<p dir="auto">It's quite impossible for me to grab a screenshot of this in action, but it's a little dialog that appears with each of the tab titles in it, and lets you up/down arrow through them.</p>
<p dir="auto">This kinda reminds me of the "window switcher" (not sure if that's the correct name) in <code class="notranslate">tmux</code>: (on the right)</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/18356694/67951521-a955ba00-fbb9-11e9-9e61-ba514aef6c3d.png"><img src="https://user-images.githubusercontent.com/18356694/67951521-a955ba00-fbb9-11e9-9e61-ba514aef6c3d.png" alt="image" style="max-width: 100%;"></a><br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/18356694/67951532-b4104f00-fbb9-11e9-9187-c54d1502a663.png"><img src="https://user-images.githubusercontent.com/18356694/67951532-b4104f00-fbb9-11e9-9187-c54d1502a663.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto">which lets you not only switch tabs, but directly to a child pane, and can even give you a preview (when the window is big enough)</p>