Cannot delete large Managed Backup file and Managed Backups saving locally

Hi

I have two problems I hope you can help me with:

1) I cannot delete a 4.2gb Managed Backup. I get an error each time I try. Can you do it for me from your end?
2) My last 2 most recent Managed Backups seem to be saved locally on my server, which I don't want. How can I have them saved in the Cloud like the others? Can you do this for me please?

I've given you support access so please visit my site admin and take a look.
Thanks