Thx for the answers. But I have another problem. It is impossible to turn off hash check after the job completion. I had read about it, that it's a bug, so OK.
But I am concerned about deleting torrent files (*.torrent). For example, I have a folder for saving a downloaded torrent files and when I added all torrents to client - I delete them immediately. So when job is done, client will start a hash check and will say - fail to open a torrent file. How to avoid this?
uT stores incomplete torrent-files in one folder and completed in another, so I can delete t-files right after adding them (from add-folder).
I just got more than 1 TB of data to upload (to keep my rating) and + what I will download, so totally is up to 1,5 TB or more and 10 tags (and folders), so it's a little hard now.
But BC don't have any problem with upload speed limit (uT 2.x and 3.x has it), also thx to 64-bit I can let to this client use many RAM (6+ GB) for disk operations (cache) and it helps in my situtation.