Deleting items from outgoing queue

For whatever reason, it sometimes takes quite a while for the client to step through each queued file to attempt a transfer to someone who has gone offline or who is having some other kind of network problem. My client ends up waiting and waiting for what seems like ages before finally giving up. If the person has queued a whole bunch of files, this ties up Soulseek for a long time; in SoulseekNS, I've seen this take hours. It's a kind of denial-of-service attack! So, I need to be able to kill these without unsharing with the person completely, because often, the network problems do eventually clear up.

SoulseekNS allowed me to delete things from my outgoing queue by just selecting them and pressing Delete. This was very handy for sending to the "back of the line" these super-slow and timing-out downloaders. That way, they don't hog a download slot, but they remain in the queue (assuming their client requeues). It's also helpful when someone queues too many files and I don't want to ban them, but rather want to just let them finish a reasonable amount (or the currently transferring file) and then send them to the back of the line.

SoulseekQt doesn't seem to have the ability to delete specific items from the queue. Am I missing something?