The formatting of amazon.com in my chrome browser is unreadable when logged into my Google account. See screenshot attached.

How do I clear all the saved settings for this domain to return it to defaults?

This only displays like this when I’m logged into my account — it displays correctly in incognito mode.

I’ve tried resetting the cache as described here. It has not worked:
https://superuser.com/questions/278948/clear-cache-for-specific-domain-name-in-chrome