Thanks
There are various programs that don't shutdown when closing, I don't bother digging to deep, nearly every program wants you to learn their slightly unique verbiage
I just use ksys & kill
ctrl+q I may be able to remember

I usually leave the torrent running, if I'm sharing something like the Mageia iso for months
I remember trying to download some maps which didn't work & picking up the artifact [nagbox] ever more
I'm glad someone did the work to make ktorrent work
Thanks for spending your time helping