Seems to be a bug, if you have tunneling enabled it leaks your ip and if you disable tunneling you can't continue to click to next page on some urls, seems to be a bug.
this bug exist at least from 1 year ago, this make the website can easily detect this as a bot, but somehow dev dont fix it till now. very unfortunate case, if we see so many new feature being introduced yet the basic need is being forgotten/not maintained