Being a fan of all things security, I recently started using SpiderOak for my secure cloud storage. The service is brilliant but I came across a few issues, one of which is quite a bug one for me.
Suppose in the heat of the moment you decided to upload/backup a large folder/file but only to change your mind. There isnt a neat GUI solution that will cancel the upload process. Hopefully SpiderOak will fix this in the next release, in the meantime here is how I managed purge upload queue it on my mac:
Pause all uploads
well, hit the 'pause all uploads' button in the status tab