I still have auto "?i=1" url extension despite having a custom domain from Cloudflare.com

[KangJL]

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My site (using Cloudflare) is showing aes.js challenge page

Hi, my website is showing a blank white page, the source code shows the aes.js browser challenge website: lovebyte.eu.org ip: 185.27.134.112 volume: vol9_5 subdomain: epizy.com user: epiz_31611668 — edit — added ip address

In short, this loophole was closed