Social icons not rendering

Problem/Motivation

I created social icons with Gutenberg, which are working properly in the editor.

It looks something as the following:

• <!-- This SVG is inserted by Gutenberg’s block parser -->

  Facebook
  

• Instagram
  

insteed i get this, so all buttons and LI are removed.

Steps to reproduce

1) Create social icons
2) Save them
3) Check if icons are rendered

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes