Why not simply go to NZB Options and tick 'Delete NZB after importing'?
I want to save the NZBs of my downloads - I just don't want to save the NZBs of files that I cancel download.I think that NZBs of files that complete downloading should be saved, since this might encourage people to upload their verified NZBs onto other sites.
I think the bigger issue here is not saving NZBs
of files that were cancelled and never downloaded. For instance, if I want to just view NFO files (to help me decide which release to download), I must add the entire collection to the queue, expand it, then unpause the NFO and download just the NFO.
Doing so leaves me with a folder full of NZBs for files that I cancelled after reading the NFO. Then I must go to the NZB folder and manually delete all the NZBs of releases that I have never downloaded, just so that my NZB folder will be left containing only the NZBs that I actually downloaded.
Duplicate queue entries: One potential problem with auto-deleting NZBs when download is cancelled is that because the same NZB can be loaded multiple times (another possible "bug") that If I am only deleting the duplicates from the queue, I will not want to auto-delete the original NZB.