Well, this was actually rather unexpected

Dandelion Sprout-s Redirector Assistant List/TorRedirectorList.json

@@ -289,11 +289,11 @@
             "error": null,
             "includePattern": "(.*):/(.*[/.])pornhub.com/(.*)",
             "excludePattern": "",
-            "patternDesc": "Note that the auto-fetched country settings can be slightly flimsy on the Tor domain.",
+            "patternDesc": "Seems to be down as of the 5th of March 2020; redirects to 'https://www.pornhub.com/?utm=http://pornhubthbh7ap3u.onion/', which completely breaks this entry.",
             "redirectUrl": "http:/$2pornhubthbh7ap3u.onion/$3",
             "patternType": "R",
             "processMatches": "noProcessing",
-            "disabled": false,
+            "disabled": true,
             "appliesTo": ["main_frame"]
         }
     ]