+ GJS Plugin; Issues using the data-tab attribute

Hi @Moikapy, can you provide a minimal live demo of the issue, please?

Example Video: https://youtu.be/0cD3fzWdnHk

Another thing I'm trying to figure out is how to keep GrapesJS from stripping the data-gjs-type attributes as well wen using the setComponent Function.

You're using incorrectly the template. You should place attributes like data-tab and data-tab-container without assigning any value, those are used internally by JS to understand where pieces are placed

<nav data-tab-container>
        <a href="#tab1" data-tab>Tab 1</a>
        <a href="#tab2" data-tab>Tab 2</a>
        <a href="#tab3" data-tab>Tab 3</a>
      </nav>