Liquid, Javascript
Hello! A few days ago, I manually installed Google Analytics 4 and Google Tag Manager in my website code. Since then, I've been seeing letters in the header of my website.
Thank you!
This usually happens when you leave a quotation mark (") or some character typed incorrectly, it reverts the theme back to its normal version where it was working fine and adds the Google tag again.
So you don't have to touch the head code, use this guide:
https://help.shopify.com/en/manual/reports-and-analytics/google-analytics/google-analytics-setup