Yes, is possible and not that hard, you add the torrent back into your client pause it (or dont even let it start downlaing) and point it to the already downloaded files by changing the download folder, after that just verify the files in the client, it sould see the already downloaded files and verify that they are the same, once that is done you can continue seeding.
its your standard torrent tracker, works like all the public ones listed in the megathread you just need to login. To make an account to head to the forum and create on there, they have a post about how to apply for an invite thats not hard to find (just scroll down on the homepage and you should find it). An admin will respond to you and will let you know if you got in
For FTP the only one i know is fxp-terminal
Torrent sites are pretty much all private, but immortuos allows for applications on their forum. There are more sites that take applications but they are imo not nearly as good as immortuos
Report it on ublock origins github, gets fixed pretty quickly from my experience
If used them a few times before tools to rip from streaming services became as common as they are now and thkse releases are fine. Dont really see a reason to use them nowadays tho besdies the scenes seal of approval.
Also I get your frustration with people not understanding what you mean with “scene” here, but tbf you could have specified which scene, in this case it would be the warezscene that you are talking about.
For those unaware about the warezscene, they are the groups that make releases for every type of media and are bound by rules (you can look them up if you wanna know specifics about those), the names the op mentioned are a result of those rules.
I know of this userscrpit, worked fine for me the last time i came across something age restricted