I swear it was using Anubis a week or two ago, it would give the splash screen (or loading screen, whatever it should be called) until very recently. I emailed NHentai about the issue, since they provide download links for the galleries I figured preventing normal users from scraping was not intended, maybe they listened to my email.
I submitted an issue when it first became a problem but I can’t find my issue when searching through them. I made a throwaway GitHub account because I didn’t want to connect my real one with a porn app, so I can’t login to find my submission. It’s just gone, so can’t trust that a new one will get addressed.
Unfortunately the current NHentai scraper doesn’t have a Python file, so I can’t just slap cloudscraper onto it and see if that helps.I’ll read through the other issues with the cloudflare label and your write-up on DDOS guards and see if I can put something together myself.