I have a notebook that was shared to me by my colleague. I check hundred times it is set to 'can edit and invite' when it was shared. If I try to clip a web page and save it to that shared notebook, it gives me a 'cannot save clip' error message. But if I save it to my own notebook, it is fine. It is also fine to then move this note from my notebook into that shared notebook. I tried on both Chrome and Safari and saw the same error message. I just downloaded the plugin today so they should be the latest version. Is this a bug or is this a limitation with Basic users?