Thanks for reporting this bug and help to make Ubuntu better.
I can't reproduce your issue locally (with the same 1280x720 size). if you can provide any added information like is the panel already loaded when netbook-launcher is shown or the contrary, this will be helpful.
I still mark it as triaged as I think we can ask for a redraw one loaded as a workaround.
Thanks for reporting this bug and help to make Ubuntu better.
I can't reproduce your issue locally (with the same 1280x720 size). if you can provide any added information like is the panel already loaded when netbook-launcher is shown or the contrary, this will be helpful.
I still mark it as triaged as I think we can ask for a redraw one loaded as a workaround.