Plugin Breaks on Drupal 8.8.2

After enabling the module, installing the required libraries (4.13/4.12.1 for iframe, 4.13/4.12.1 for fakeobject), setting up the globe icon on the full-html format options, any text field breaks with the following js error:

ckeditor.js?v=4.13.0:255 Uncaught Error: [CKEDITOR.resourceManager.add] The resource name "iframe" is already registered.
    at CKEDITOR.resourceManager.add (ckeditor.js?v=4.13.0:255)
    at plugin.js?t=q84mfu:7
    at plugin.js?t=q84mfu:85
add @ ckeditor.js?v=4.13.0:255
(anonymous) @ plugin.js?t=q84mfu:7
(anonymous) @ plugin.js?t=q84mfu:85

ckeditor.js?v=4.13.0:258 Uncaught TypeError: Cannot read property 'icons' of null
    at CKEDITOR.resourceManager.<anonymous> (ckeditor.js?v=4.13.0:258)
    at CKEDITOR.resourceManager.<anonymous> (ckeditor.js?v=4.13.0:257)
    at c (ckeditor.js?v=4.13.0:252)
    at Array.n (ckeditor.js?v=4.13.0:253)
    at w (ckeditor.js?v=4.13.0:253)
    at ckeditor.js?v=4.13.0:254