Crash: Google Swiffy animation inside Code Block element

Hi,

I’m getting some weird behavior when inserting a Google Swiffy animation inside a Code Block element. I wonder if there might be some JS conflict when saving and/or showing page.

How to reproduce it:

1. Convert a SWF simple animation to HTML5 at
https://developers.google.com/swiffy/convert/upload
The resulting HTML renders perfectly in any browser. I’ve tried multiple times, with different animations.

2. Create a page, inserting a Code Block element inside a Color Section.

3. Paste generated code, removing html, head, body tags.
Advanced Layout Builder debug field will show something like this:

[av_section min_height='' min_height_px='500px' padding='default' shadow='no-shadow' bottom_border='no-border-styling' scroll_down='' id='' color='main_color' custom_bg='' src='' attach='scroll' position='top left' repeat='no-repeat' video='' video_ratio='16:9' video_mobile_disabled='' overlay_enable='' overlay_opacity='0.5' overlay_color='' overlay_pattern='' overlay_custom_pattern='']

[av_codeblock wrapper_element='' wrapper_element_attributes='' deactivate_shortcode='aviaTBdeactivate_shortcode' custom_class='']

    <script type="text/javascript" src="https://www.gstatic.com/swiffy/v7.3.0/runtime.js"></script>
    <script>
      swiffyobject = {"as3":true,"frameRate":29.96875,"frameCount":100,"backgroundColor":-13421773,"frameSize":{"ymin":0,"xmin":0,"ymax":8000,"xmax":11000},"fileSize":7634,"v":"7.3.0","internedStrings":[":::::8c","::::::0T:",":::::6g","::::::1D:","::::::1C:",":::::5k","::::::9R:","::::::R:","::::::3V:","::::::E:","::::::5V:","::::::5U:","::::::C:","::::::5T:","::::::J:",
	  
(a lot of code - do not try to use this)
	  
	  "3407D::3634D068g545e"},{"type":2},{"depth":690,"replace":true,"type":3,"matrix":"3407D::3634D922f841b"},{"depth":692,"replace":true,"type":3,"matrix":"3407D::3634D093g550e"},{"type":2},{"depth":690,"replace":true,"type":3,"matrix":"3407D::3634D019g857b"},{"depth":692,"replace":true,"type":3,"matrix":"3407D::3634D109g552e"},{"type":2},{"depth":690,"replace":true,"type":3,"matrix":"3407D::3634D117g873b"},{"depth":692,"replace":true,"type":3,"matrix":"3407D::3634D117g553e"},{"type":2}]};
    </script>

    <div id="swiffycontainer" style="width: 550px; height: 400px">
    </div>

    <script>
      
      var stage = new swiffy.Stage(document.getElementById('swiffycontainer'),
          swiffyobject, {});
      
      stage.start();
    </script>

[/av_codeblock]

[/av_section]

4. When the page is updated, the whole site crash for some minutes.

Any ideas?

Thanks!