I didn't say it was a ScribbleHub problem. I just said that it was poorly implemented.That's a Cloudflare problem, not a Scribble Hub problem. All that can be done locally is turning up or down the level of scrutiny.
Though, if you happen to be using a VPN, I would recommend changing the VPN endpoint and see if that helps. Some of them seem to get huge amounts of bot traffic, like Mozilla VPN's Chicago endpoint. Heck, I couldn't connect through there without getting a captcha just trying to run a Google search.
Nope, not on a VPN. Mostly, I don't see the point. I'm not doing anything I care about hiding, and I'm not trying to reach geographically restricted materials. I'm a T-Mobile customer, and I use my hotspot. However, if I'm on-site, my laptop switches to the on-site wireless, being faster and more reliable. Then I switch back to the hotspot while on the way to the next customer.
Now, very weirdly, I was reading today, and going from upstairs to downstairs apparently triggered the captcha. Same wireless. However, I didn't get it when I switched to my hotspot on the way to a customer site.
I don't expect ScribbleHub to change anything. However, if the person _paying_ Cloudflare provides feedback, that's where it can be fixed. Cloudflare would just ignore me, no matter how detailed of information I gave them.