I had innumerable problems with images not loading (there weren't any errors on the console, the div was just blank) and it was always just pitiful slow to load the ones it did. I don't even bother interacting with the normal flow anymore, and just go get an accessibility cookie the first time anything challenges me

reCAPTCHA was a brief interruption, occasionally; contact with hcaptcha is "well, there goes 10 minutes of my life I'll never get back ... I should just close the tab cause I didn't want to know that bad anyway"

I recognize that's not an answer to what you can do about hcaptcha, but since hcaptcha's goal is to make the web harder to use, I guess from a certain perspective there's nothing wrong with it