Webflow Designer Issues - Images and Fonts not updating

I have a very serious issue - from yesterday all of a sudden I can not see any images in the Designer or update any fonts - all seems to be not showing anymore.

And there seems to be a problem with the staging websites as well, they are not loading up properly also.

Anyone else faced this issue?

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

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