I'm no guru but i use dual boot so i have a bit of experience with this sort of issue but if i'm not mistaken you CAN NOT change the name of the folder as the .Torrent file already has the name and they way it's going store it.
Example:
The site i use all .Torrent files already predispose that they are going to create a Folder called "Torrent-X" and inside that folder it's going to put all the files, on the other hand some files do not create a folder and are just stored to where i choose to save them.
In other words no matter where you choose to store the files some will create a folder and some will not but they need to keep the original names if not:
How is the .Torrent file going to know where it is?
And how are you going to seed something called different from the rest of the swarm?
ok decided to google up something for you maybe it will better help you understand a bit of how things work in torrents.
Question: How exactly does BitTorrent Sharing work?
Answer: Torrent sharing is about "
swarming and tracking", where users download many small bits from many different sources at once. Because this format compensates for bottleneck points, it is actually faster than downloading a large file from a single source.
* “Swarming” is about splitting large files into hundreds of smaller “bits”, and then sharing those bits across a “swarm” of dozens of linked users.
* “Tracking” is when specific servers help swarm users find each other.
* Swarm members use special Torrent client software to upload, download, and reconstruct the many file bits into complete usable files.
* Special .torrent text files act as pointers during this whole process, helping users find other users to swarm with, and enforcing quality control on all shared files.
So you see i put on bold letters of what you need to read that last one should say it all, if you change the name they can't track you or find the file.
Again i'm not sure as i never used µtorrent so i don't know if you can do that there and it keeps some kind of record of the changes as Vuze has it, but that's done internally by the program and i'm sure that the Deluge developers want to keep the program nice, smooth and lite not bloating it whit a hole bunch of features and concentrate on making it a great, fast, lite and solid torrent client.
Really hope i was of some help to you man. if all else fails just change the names back to the originals i know maybe it's a lot of work but hey life is not easy
Good luck man.