<p>What do you mean by "editing"?  could you describe precisely some steps to reproduce your issue?  Just opening your file and editing some random things in the tag itself (changing properties and values), or its content (adding or modifying child tags and text) don't seem to cause issues for me.</p>
<p><a class="user-mention" data-hovercard-type="user" data-hovercard-url="/users/LarsGit223/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/LarsGit223">@LarsGit223</a>'s question is also relevant, it might very well be a plugin causing trouble (eg. pairtaghighlighter has a history about that, not saying it's that one though, as known issues have been fixed).</p>

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