Anonymous 11/29/2020 (Sun) 14:34:15 Id: 3ef70a No.851 del
R34.paheal automatically redirects search queries with only one result, which breaks the parser even though the end result is recognized by the parser.
https://rule34.paheal.net/post/list/md5%3A942d23d3583746387fb27e38daecb3c9/1 doesn't work, but if you access it in your browser you get redirected to https://rule34.paheal.net/post/view/2833219 which works in the url downloader.
I don't think there's any way to fix this by messing around with the parsers.