Cloudflare really think my visitors are ready with yubikeys all the time or they going to use it? They will just move on.
Sorry to bring this up, but if you find a way, let me know.
Buddy, that's easy to avoid. In principle, there is nothing complicated to do. You just need to download the software https://proxycrawl.com/scraping-api-avoid-captchas-blocks, which will disable the captcha. A friend of mine uses it a lot, because he is always traveling. His IP often changes depending on what city he is in. He says this program helps him to provide a secure connection without any checks for bots. When the captcha pops up a lot, it's really disturbing.