Background Image of wrapper component is not loading in second time when updating

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Version:

You can get the version by typing grapesjs.version into the console

Are you able to reproduce the bug from the demo?

[ ] Yes [ ] No

What is the expected behavior?

Describe the bug detailed

What is the current behavior?

Descripe the bug detailed

Are you able to attach screenshots, screencasts or a live demo?

[ ] Yes (attach) [ ] No